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BOSTON MARATHON 2023

Jennifer Ingram

Bib: 21587•F

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F45-49)
#0 / 1817
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:27
Rank: #19666
Start → 5K
27:27 | 8:50/mi
10K· 6.21 mi
55:24
Rank: #20290 (-624)
5K → 10K
27:57 | 9:00/mi
15K· 9.32 mi
1:23:51
Rank: #20555 (-265)
10K → 15K
28:27 | 9:09/mi
20K· 12.43 mi
1:54:19
Rank: #21181 (-626)
15K → 20K
30:28 | 9:48/mi
Half· 13.11 mi
2:00:32
Rank: #21169 (+12)
20K → Half
6:13 | 9:07/mi
25K· 15.53 mi
2:23:43
Rank: #21129 (+40)
Half → 25K
23:11 | 9:34/mi
30K· 18.64 mi
2:54:29
Rank: #21050 (+79)
25K → 30K
30:46 | 9:54/mi
20M
3:07:53
Rank: #20935 (+115)
30K → 20M
13:24 | 9:52/mi
21M
3:18:41
Rank: #20888 (+47)
20M → 21M
10:48 | 10:48/mi
35K· 21.75 mi
3:25:47
Rank: #20839 (+49)
21M → 35K
7:06 | 9:29/mi
23M
3:38:45
Rank: #20834 (+5)
35K → 23M
12:58 | 10:21/mi
24M
3:48:23
Rank: #20774 (+60)
23M → 24M
9:38 | 9:38/mi
40K· 24.85 mi
3:56:52
Rank: #20731 (+43)
24M → 40K
8:29 | 9:55/mi
25.2M
4:00:40
Rank: #20727 (+4)
40K → 25.2M
3:48 | 11:01/mi
Finish· 26.22 mi
4:10:39
Rank: #20728 (-1)
25.2M → Finish
9:59 | 9:48/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:00:32
Pace9:12 /mi
2nd Half
Distance13.11 mi
Time2:10:07
Pace9:56 /mi
📊Positive Split: 8.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:4327:278:5027:27
8:50
-
10K
6.21 mi11:49:4055:248:5527:57
9:00
+0:10
15K
9.32 mi12:18:071:23:519:0028:27
9:09
+0:09
20K
12.43 mi12:48:351:54:199:1230:28
9:48
+0:39
Half
13.11 mi12:54:482:00:329:126:13
9:07
-0:41
25K
15.53 mi13:17:592:23:439:1523:11
9:34
+0:27
30K
18.64 mi13:48:452:54:299:2230:46
9:54
+0:20
20M
20.00 mi14:02:093:07:539:2413:24
9:52
-0:02
21M
21.00 mi14:12:573:18:419:2810:48
10:48
+0:56
35K
21.75 mi14:20:033:25:479:287:06
9:29
-1:19
23M
23.00 mi14:33:013:38:459:3112:58
10:21
+0:52
24M
24.00 mi14:42:393:48:239:319:38
9:38
-0:43
40K
24.85 mi14:51:083:56:529:328:29
9:55
+0:17
25.2M
25.20 mi14:54:564:00:409:333:48
11:01
+1:06
Finish
26.22 mi15:04:554:10:399:349:59
9:48
-1:13

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

8:50 /mi

Average Pace

9:34 /mi

Slowest Pace

11:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:37:10

39% of race

Time at Steady Pace

2:05:55

50% of race

Time at Slower Pace

27:34

11% of race

Average Pace: 9:34 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:21:4327:278:5027:27
8:50
#19666
10K
6.21 mi11:49:4055:248:5527:57
9:00
#20290
15K
9.32 mi12:18:071:23:519:0028:27
9:09
#20555
20K
12.43 mi12:48:351:54:199:1230:28
9:48
#21181
Half
13.11 mi12:54:482:00:329:126:13
9:07
#21169
25K
15.53 mi13:17:592:23:439:1523:11
9:34
#21129
30K
18.64 mi13:48:452:54:299:2230:46
9:54
#21050
20M
20.00 mi14:02:093:07:539:2413:24
9:52
#20935
21M
21.00 mi14:12:573:18:419:2810:48
10:48
#20888
35K
21.75 mi14:20:033:25:479:287:06
9:29
#20839
23M
23.00 mi14:33:013:38:459:3112:58
10:21
#20834
24M
24.00 mi14:42:393:48:239:319:38
9:38
#20774
40K
24.85 mi14:51:083:56:529:328:29
9:55
#20731
25.2M
25.20 mi14:54:564:00:409:333:48
11:01
#20727
Finish
26.22 mi15:04:554:10:399:349:59
9:48
#20728
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi196667618761821160(Top 79%)8318(Top 73%)8318(Top 458%)
10K6.21 mi3.10 mi20290-6247912-2947912-29420872(Top 78%)8195(Top 72%)8195(Top 451%)
15K9.32 mi3.11 mi20555-2658048-1368048-13621160(Top 79%)8318(Top 73%)8318(Top 458%)
20K12.43 mi3.11 mi21181-6268368-3208368-32022421(Top 84%)9033(Top 79%)9033(Top 497%)
Half13.11 mi0.68 mi21169+128357+118357+1120898(Top 78%)8193(Top 72%)8193(Top 451%)
25K15.53 mi2.42 mi21129+408345+128345+1221038(Top 79%)8288(Top 73%)8288(Top 456%)
30K18.64 mi3.11 mi21050+798311+348311+3420762(Top 78%)8202(Top 72%)8202(Top 451%)
20M20.00 mi1.36 mi20935+1158258+538258+5320071(Top 75%)7900(Top 69%)7900(Top 435%)
21M21.00 mi1.00 mi20888+478247+118247+1120388(Top 77%)8139(Top 71%)8139(Top 448%)
35K21.75 mi0.75 mi20839+498234+138234+1319846(Top 75%)7840(Top 69%)7840(Top 431%)
23M23.00 mi1.25 mi20834+58241-78241-720967(Top 79%)8503(Top 74%)8503(Top 468%)
24M24.00 mi1.00 mi20774+608215+268215+2619702(Top 74%)7811(Top 68%)7811(Top 430%)
40K24.85 mi0.85 mi20731+438204+118204+1119770(Top 74%)7934(Top 69%)7934(Top 437%)
25.2M25.20 mi0.35 mi20727+48207-38207-320539(Top 77%)8341(Top 73%)8341(Top 459%)
Finish26.22 mi1.02 mi20728-18215-88215-821154(Top 79%)8636(Top 76%)8636(Top 475%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
×21stories
+97ft-345ft

Overall

21160

Females

8318

F45-49

8318

5K→10K

3.1 - 6.2 mi

Top 78%
×5stories
+79ft-138ft

Overall

20872

Females

8195

F45-49

8195

10K→15K

6.2 - 9.3 mi

Top 79%
×3stories
+67ft-78ft

Overall

21160

Females

8318

F45-49

8318

15K→20K

9.3 - 12.4 mi

Top 84%
×5stories
+106ft-86ft

Overall

22421

Females

9033

F45-49

9033

20K→Half

12.4 - 13.1 mi

Top 78%
×2stories
+19ft-37ft

Overall

20898

Females

8193

F45-49

8193

Half→25K

13.1 - 15.5 mi

Top 79%
×4stories
+66ft-88ft

Overall

21038

Females

8288

F45-49

8288

25K→30K

15.5 - 18.6 mi

Top 78%
×9stories
+181ft-148ft

Overall

20762

Females

8202

F45-49

8202

30K→20M

18.6 - 20.0 mi

Top 75%
×5stories
+64ft-50ft

Overall

20071

Females

7900

F45-49

7900

20M→21M

20.0 - 21.0 mi

Top 77%
×8stories
+106ft-24ft

Overall

20388

Females

8139

F45-49

8139

21M→35K

21.0 - 21.8 mi

Top 75%
×7stories
+17ft-86ft

Overall

19846

Females

7840

F45-49

7840

35K→23M

21.8 - 23.0 mi

Top 79%
×5stories
+23ft-63ft

Overall

20967

Females

8503

F45-49

8503

23M→24M

23.0 - 24.0 mi

Top 74%
×6stories
+12ft-82ft

Overall

19702

Females

7811

F45-49

7811

24M→40K

24.0 - 24.9 mi

Top 74%
×1story
+6ft-20ft

Overall

19770

Females

7934

F45-49

7934

40K→25.2M

24.9 - 25.2 mi

Top 77%
×1story
+13ft-16ft

Overall

20539

Females

8341

F45-49

8341

25.2M→Finish

25.2 - 26.2 mi

Top 79%
×2stories
+22ft-21ft

Overall

21154

Females

8636

F45-49

8636

Passing Analysis

Category:
Athletes Passed
1096
Passed By
2158
Net Change
-1062
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19666
5K → 10K91715-624#19666#20290
10K → 15K102367-265#20290#20555
15K → 20K34660-626#20555#21181
20K → Half2816+12#21181#21169
Half → 25K12787+40#21169#21129
25K → 30K17899+79#21129#21050
30K → 20M13217+115#21050#20935
20M → 21M8134+47#20935#20888
21M → 35K6213+49#20888#20839
35K → 23M7570+5#20839#20834
23M → 24M7313+60#20834#20774
24M → 40K5916+43#20774#20731
40K → 25.2M1915+4#20731#20727
25.2M → Finish3536-1#20727#20728
TOTALS10962158-1062
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing