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BOSTON MARATHON 2024

Jennifer Martin

Bib: 25529•F

CT

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 39%
Division (F18-39)
#0 / 4660
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:17
Rank: #17555
Start → 5K
26:17 | 8:28/mi
10K· 6.21 mi
53:01
Rank: #17704 (-149)
5K → 10K
26:44 | 8:36/mi
15K· 9.32 mi
1:19:29
Rank: #17272 (+432)
10K → 15K
26:28 | 8:31/mi
20K· 12.43 mi
1:45:59
Rank: #16576 (+696)
15K → 20K
26:30 | 8:32/mi
Half· 13.11 mi
1:51:35
Rank: #16444 (+132)
20K → Half
5:36 | 8:12/mi
25K· 15.53 mi
2:12:22
Rank: #15860 (+584)
Half → 25K
20:47 | 8:34/mi
30K· 18.64 mi
2:38:42
Rank: #14882 (+978)
25K → 30K
26:20 | 8:29/mi
20M
2:49:53
Rank: #14340 (+542)
30K → 20M
11:11 | 8:14/mi
21M
2:58:52
Rank: #13962 (+378)
20M → 21M
8:59 | 8:59/mi
35K· 21.75 mi
3:04:57
Rank: #13696 (+266)
21M → 35K
6:05 | 8:08/mi
23M
3:16:00
Rank: #13491 (+205)
35K → 23M
11:03 | 8:50/mi
24M
3:24:33
Rank: #13277 (+214)
23M → 24M
8:33 | 8:33/mi
40K· 24.85 mi
3:32:10
Rank: #13119 (+158)
24M → 40K
7:37 | 8:54/mi
25.2M
3:35:34
Rank: #13052 (+67)
40K → 25.2M
3:24 | 9:52/mi
Finish· 26.22 mi
3:44:25
Rank: #13010 (+42)
25.2M → Finish
8:51 | 8:41/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:35
Pace8:31 /mi
2nd Half
Distance13.11 mi
Time1:52:50
Pace8:36 /mi
📊Positive Split: 1.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:41:5826:178:2826:17
8:28
-
10K
6.21 mi12:08:4253:018:3226:44
8:36
+0:08
15K
9.32 mi12:35:101:19:298:3226:28
8:31
-0:05
20K
12.43 mi13:01:401:45:598:3226:30
8:32
+0:01
Half
13.11 mi13:07:161:51:358:315:36
8:12
-0:20
25K
15.53 mi13:28:032:12:228:3120:47
8:34
+0:22
30K
18.64 mi13:54:232:38:428:3126:20
8:29
-0:05
20M
20.00 mi14:05:342:49:538:3011:11
8:14
-0:15
21M
21.00 mi14:14:332:58:528:318:59
8:59
+0:45
35K
21.75 mi14:20:383:04:578:306:05
8:08
-0:51
23M
23.00 mi14:31:413:16:008:3111:03
8:50
+0:42
24M
24.00 mi14:40:143:24:338:318:33
8:33
-0:17
40K
24.85 mi14:47:513:32:108:327:37
8:54
+0:21
25.2M
25.20 mi14:51:153:35:348:333:24
9:52
+0:58
Finish
26.22 mi15:00:063:44:258:348:51
8:41
-1:11

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

8:08 /mi

Average Pace

8:34 /mi

Slowest Pace

9:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

22:52

10% of race

Time at Steady Pace

2:50:30

76% of race

Time at Slower Pace

31:03

14% of race

Average Pace: 8:34 /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 mi11:41:5826:178:2826:17
8:28
#17555
10K
6.21 mi12:08:4253:018:3226:44
8:36
#17704
15K
9.32 mi12:35:101:19:298:3226:28
8:31
#17272
20K
12.43 mi13:01:401:45:598:3226:30
8:32
#16576
Half
13.11 mi13:07:161:51:358:315:36
8:12
#16444
25K
15.53 mi13:28:032:12:228:3120:47
8:34
#15860
30K
18.64 mi13:54:232:38:428:3126:20
8:29
#14882
20M
20.00 mi14:05:342:49:538:3011:11
8:14
#14340
21M
21.00 mi14:14:332:58:528:318:59
8:59
#13962
35K
21.75 mi14:20:383:04:578:306:05
8:08
#13696
23M
23.00 mi14:31:413:16:008:3111:03
8:50
#13491
24M
24.00 mi14:40:143:24:338:318:33
8:33
#13277
40K
24.85 mi14:47:513:32:108:327:37
8:54
#13119
25.2M
25.20 mi14:51:153:35:348:333:24
9:52
#13052
Finish
26.22 mi15:00:063:44:258:348:51
8:41
#13010
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi175556500650016502(Top 65%)5859(Top 54%)5859(Top 126%)
10K6.21 mi3.10 mi17704-1496561-616561-6117878(Top 70%)6645(Top 61%)6645(Top 143%)
15K9.32 mi3.11 mi17272+4326306+2556306+25516502(Top 65%)5859(Top 54%)5859(Top 126%)
20K12.43 mi3.11 mi16576+6965904+4025904+40214959(Top 59%)4983(Top 46%)4983(Top 107%)
Half13.11 mi0.68 mi16444+1325836+685836+6814094(Top 55%)4528(Top 41%)4528(Top 97%)
25K15.53 mi2.42 mi15860+5845529+3075529+30713445(Top 53%)4290(Top 39%)4290(Top 92%)
30K18.64 mi3.11 mi14882+9785009+5205009+52010550(Top 41%)2966(Top 27%)2966(Top 64%)
20M20.00 mi1.36 mi14340+5424726+2834726+2838032(Top 31%)2007(Top 18%)2007(Top 43%)
21M21.00 mi1.00 mi13962+3784579+1474579+1478557(Top 33%)2476(Top 23%)2476(Top 53%)
35K21.75 mi0.75 mi13696+2664456+1234456+1238640(Top 34%)2543(Top 23%)2543(Top 55%)
23M23.00 mi1.25 mi13491+2054407+494407+4910269(Top 40%)3537(Top 32%)3537(Top 76%)
24M24.00 mi1.00 mi13277+2144337+704337+709784(Top 38%)3335(Top 31%)3335(Top 72%)
40K24.85 mi0.85 mi13119+1584286+514286+5110451(Top 41%)3786(Top 35%)3786(Top 81%)
25.2M25.20 mi0.35 mi13052+674272+144272+1410419(Top 41%)3836(Top 35%)3836(Top 82%)
Finish26.22 mi1.02 mi13010+424287-154287-1512571(Top 49%)4757(Top 44%)4757(Top 102%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21stories
+97ft-345ft

Overall

16502

Females

5859

F18-39

5859

5K→10K

3.1 - 6.2 mi

Top 70%
×5stories
+79ft-138ft

Overall

17878

Females

6645

F18-39

6645

10K→15K

6.2 - 9.3 mi

Top 65%
×3stories
+67ft-78ft

Overall

16502

Females

5859

F18-39

5859

15K→20K

9.3 - 12.4 mi

Top 59%
×5stories
+106ft-86ft

Overall

14959

Females

4983

F18-39

4983

20K→Half

12.4 - 13.1 mi

Top 55%
×2stories
+19ft-37ft

Overall

14094

Females

4528

F18-39

4528

Half→25K

13.1 - 15.5 mi

Top 53%
×4stories
+66ft-88ft

Overall

13445

Females

4290

F18-39

4290

25K→30K

15.5 - 18.6 mi

Top 41%
×9stories
+181ft-148ft

Overall

10550

Females

2966

F18-39

2966

30K→20M

18.6 - 20.0 mi

Top 31%
×5stories
+64ft-50ft

Overall

8032

Females

2007

F18-39

2007

20M→21M

20.0 - 21.0 mi

Top 33%
×8stories
+106ft-24ft

Overall

8557

Females

2476

F18-39

2476

21M→35K

21.0 - 21.8 mi

Top 34%
×7stories
+17ft-86ft

Overall

8640

Females

2543

F18-39

2543

35K→23M

21.8 - 23.0 mi

Top 40%
×5stories
+23ft-63ft

Overall

10269

Females

3537

F18-39

3537

23M→24M

23.0 - 24.0 mi

Top 38%
×6stories
+12ft-82ft

Overall

9784

Females

3335

F18-39

3335

24M→40K

24.0 - 24.9 mi

Top 41%
×1story
+6ft-20ft

Overall

10451

Females

3786

F18-39

3786

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1story
+13ft-16ft

Overall

10419

Females

3836

F18-39

3836

25.2M→Finish

25.2 - 26.2 mi

Top 49%
×2stories
+22ft-21ft

Overall

12571

Females

4757

F18-39

4757

Passing Analysis

Category:
Athletes Passed
5157
Passed By
612
Net Change
+4545
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17555
5K → 10K225374-149#17555#17704
10K → 15K49967+432#17704#17272
15K → 20K71721+696#17272#16576
20K → Half1331+132#16576#16444
Half → 25K5928+584#16444#15860
25K → 30K9813+978#15860#14882
30K → 20M5420+542#14882#14340
20M → 21M3846+378#14340#13962
21M → 35K2660+266#13962#13696
35K → 23M23530+205#13696#13491
23M → 24M22814+214#13491#13277
24M → 40K17517+158#13277#13119
40K → 25.2M736+67#13119#13052
25.2M → Finish10765+42#13052#13010
TOTALS5157612+4545
📊

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