diff --git a/src/helpers/session.ts b/src/helpers/session.ts
index 438a9052..2ac0e25e 100644
--- a/src/helpers/session.ts
+++ b/src/helpers/session.ts
@@ -37,6 +37,7 @@ export const addExtrapolatedSessions = (
                 end: historyEnd,
                 extrapolated: true,
                 consecutive: statsConsecutive(historyStart, historyEnd),
+                ongoing: false,
             },
         ];
     }
@@ -52,6 +53,7 @@ export const addExtrapolatedSessions = (
                   end: firstSessionStart,
                   extrapolated: true,
                   consecutive: statsConsecutive(historyStart, firstSessionStart),
+                  ongoing: false,
               },
           ]
         : [];
@@ -63,6 +65,7 @@ export const addExtrapolatedSessions = (
                   end: historyEnd,
                   extrapolated: true,
                   consecutive: statsConsecutive(lastSessionEnd, historyEnd),
+                  ongoing: false,
               },
           ]
         : [];
@@ -79,6 +82,7 @@ export const addExtrapolatedSessions = (
                 end: nextSession.start,
                 extrapolated: true,
                 consecutive: statsConsecutive(previousSession.end, nextSession.start),
+                ongoing: false,
             });
         }
     }
diff --git a/src/helpers/session.unit.test.ts b/src/helpers/session.unit.test.ts
index 4966dcd9..d4651c97 100644
--- a/src/helpers/session.unit.test.ts
+++ b/src/helpers/session.unit.test.ts
@@ -47,6 +47,7 @@ describe(addExtrapolatedSessions, () => {
                     end: makePlayerDataPIT(11, 12_000),
                     extrapolated: false,
                     consecutive: true,
+                    ongoing: false,
                 },
             ],
             history: undefined,
@@ -56,6 +57,7 @@ describe(addExtrapolatedSessions, () => {
                     end: makePlayerDataPIT(11, 12_000),
                     extrapolated: false,
                     consecutive: true,
+                    ongoing: false,
                 },
             ],
         },
@@ -67,6 +69,7 @@ describe(addExtrapolatedSessions, () => {
                     end: makePlayerDataPIT(13, 12_000),
                     extrapolated: false,
                     consecutive: false,
+                    ongoing: false,
                 },
             ],
             history: [],
@@ -76,6 +79,7 @@ describe(addExtrapolatedSessions, () => {
                     end: makePlayerDataPIT(13, 12_000),
                     extrapolated: false,
                     consecutive: false,
+                    ongoing: false,
                 },
             ],
         },
@@ -87,6 +91,7 @@ describe(addExtrapolatedSessions, () => {
                     end: makePlayerDataPIT(11, 12_000),
                     extrapolated: false,
                     consecutive: true,
+                    ongoing: false,
                 },
             ],
             history: [makePlayerDataPIT(0, 0)],
@@ -97,6 +102,7 @@ describe(addExtrapolatedSessions, () => {
                     end: makePlayerDataPIT(11, 12_000),
                     extrapolated: false,
                     consecutive: true,
+                    ongoing: false,
                 },
             ],
         },
@@ -110,6 +116,7 @@ describe(addExtrapolatedSessions, () => {
                     end: makePlayerDataPIT(12, 12_000),
                     extrapolated: true,
                     consecutive: false,
+                    ongoing: false,
                 },
             ],
         },
@@ -121,6 +128,7 @@ describe(addExtrapolatedSessions, () => {
                     end: makePlayerDataPIT(12, 12_000),
                     extrapolated: false,
                     consecutive: false,
+                    ongoing: false,
                 },
             ],
             history: [makePlayerDataPIT(10, 11_000), makePlayerDataPIT(12, 12_000)],
@@ -130,6 +138,7 @@ describe(addExtrapolatedSessions, () => {
                     end: makePlayerDataPIT(12, 12_000),
                     extrapolated: false,
                     consecutive: false,
+                    ongoing: false,
                 },
             ],
         },
@@ -141,6 +150,7 @@ describe(addExtrapolatedSessions, () => {
                     end: makePlayerDataPIT(11, 12_000),
                     extrapolated: false,
                     consecutive: true,
+                    ongoing: false,
                 },
             ],
             history: [makePlayerDataPIT(8, 9000), makePlayerDataPIT(11, 12_000)],
@@ -150,12 +160,14 @@ describe(addExtrapolatedSessions, () => {
                     end: makePlayerDataPIT(10, 11_000),
                     extrapolated: true,
                     consecutive: false,
+                    ongoing: false,
                 },
                 {
                     start: makePlayerDataPIT(10, 11_000),
                     end: makePlayerDataPIT(11, 12_000),
                     extrapolated: false,
                     consecutive: true,
+                    ongoing: false,
                 },
             ],
         },
@@ -167,6 +179,7 @@ describe(addExtrapolatedSessions, () => {
                     end: makePlayerDataPIT(11, 12_000),
                     extrapolated: false,
                     consecutive: true,
+                    ongoing: false,
                 },
             ],
             history: [makePlayerDataPIT(10, 11_000), makePlayerDataPIT(16, 21_000)],
@@ -176,12 +189,14 @@ describe(addExtrapolatedSessions, () => {
                     end: makePlayerDataPIT(11, 12_000),
                     extrapolated: false,
                     consecutive: true,
+                    ongoing: false,
                 },
                 {
                     start: makePlayerDataPIT(11, 12_000),
                     end: makePlayerDataPIT(16, 21_000),
                     extrapolated: true,
                     consecutive: false,
+                    ongoing: false,
                 },
             ],
         },
@@ -193,6 +208,7 @@ describe(addExtrapolatedSessions, () => {
                     end: makePlayerDataPIT(11, 12_000),
                     extrapolated: false,
                     consecutive: true,
+                    ongoing: false,
                 },
             ],
             history: [makePlayerDataPIT(8, 9000), makePlayerDataPIT(16, 21_000)],
@@ -202,18 +218,21 @@ describe(addExtrapolatedSessions, () => {
                     end: makePlayerDataPIT(10, 11_000),
                     extrapolated: true,
                     consecutive: false,
+                    ongoing: false,
                 },
                 {
                     start: makePlayerDataPIT(10, 11_000),
                     end: makePlayerDataPIT(11, 12_000),
                     extrapolated: false,
                     consecutive: true,
+                    ongoing: false,
                 },
                 {
                     start: makePlayerDataPIT(11, 12_000),
                     end: makePlayerDataPIT(16, 21_000),
                     extrapolated: true,
                     consecutive: false,
+                    ongoing: false,
                 },
             ],
         },
@@ -225,18 +244,21 @@ describe(addExtrapolatedSessions, () => {
                     end: makePlayerDataPIT(11, 12_000),
                     extrapolated: false,
                     consecutive: true,
+                    ongoing: false,
                 },
                 {
                     start: makePlayerDataPIT(12, 14_000),
                     end: makePlayerDataPIT(13, 16_000),
                     extrapolated: false,
                     consecutive: true,
+                    ongoing: false,
                 },
                 {
                     start: makePlayerDataPIT(14, 17_000),
                     end: makePlayerDataPIT(15, 18_000),
                     extrapolated: false,
                     consecutive: true,
+                    ongoing: false,
                 },
             ],
             history: [makePlayerDataPIT(8, 9000), makePlayerDataPIT(16, 21_000)],
@@ -246,42 +268,49 @@ describe(addExtrapolatedSessions, () => {
                     end: makePlayerDataPIT(10, 11_000),
                     extrapolated: true,
                     consecutive: false,
+                    ongoing: false,
                 },
                 {
                     start: makePlayerDataPIT(10, 11_000),
                     end: makePlayerDataPIT(11, 12_000),
                     extrapolated: false,
                     consecutive: true,
+                    ongoing: false,
                 },
                 {
                     start: makePlayerDataPIT(11, 12_000),
                     end: makePlayerDataPIT(12, 14_000),
                     extrapolated: true,
                     consecutive: true,
+                    ongoing: false,
                 },
                 {
                     start: makePlayerDataPIT(12, 14_000),
                     end: makePlayerDataPIT(13, 16_000),
                     extrapolated: false,
                     consecutive: true,
+                    ongoing: false,
                 },
                 {
                     start: makePlayerDataPIT(13, 16_000),
                     end: makePlayerDataPIT(14, 17_000),
                     extrapolated: true,
                     consecutive: true,
+                    ongoing: false,
                 },
                 {
                     start: makePlayerDataPIT(14, 17_000),
                     end: makePlayerDataPIT(15, 18_000),
                     extrapolated: false,
                     consecutive: true,
+                    ongoing: false,
                 },
                 {
                     start: makePlayerDataPIT(15, 18_000),
                     end: makePlayerDataPIT(16, 21_000),
                     extrapolated: true,
                     consecutive: true,
+                    ongoing: false,
                 },
             ],
         },
diff --git a/src/mocks/data.ts b/src/mocks/data.ts
index 0af996dd..25f27ecb 100644
--- a/src/mocks/data.ts
+++ b/src/mocks/data.ts
@@ -105,6 +105,7 @@ export const makeSession = (
     start: makePlayerDataPIT(uuid, startTime, 1),
     end: makePlayerDataPIT(uuid, endTime, 2),
     consecutive: true,
+    ongoing: false,
 });
 
 export const makeWrappedResponse = (uuid: string, year: number) => {
diff --git a/src/queries/sessions.ts b/src/queries/sessions.ts
index c8554c17..a9ed41dc 100644
--- a/src/queries/sessions.ts
+++ b/src/queries/sessions.ts
@@ -12,6 +12,7 @@ export interface APISession {
     readonly start: APIPlayerDataPIT;
     readonly end: APIPlayerDataPIT;
     readonly consecutive: boolean;
+    readonly ongoing: boolean;
 }
 
 type APISessions = readonly APISession[];
@@ -21,6 +22,7 @@ export interface Session {
     readonly end: PlayerDataPIT;
     readonly extrapolated: boolean;
     readonly consecutive: boolean;
+    readonly ongoing: boolean;
 }
 export type Sessions = readonly Session[];
 
@@ -31,6 +33,7 @@ export const apiToSession = (
     start: apiToPlayerDataPIT(apiSession.start),
     end: apiToPlayerDataPIT(apiSession.end),
     consecutive: apiSession.consecutive,
+    ongoing: apiSession.ongoing,
     extrapolated,
 });