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BOSTON MARATHON 2025

Taylor St Jacques

Bib: 26917•F

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Division (F18-39)
#0 / 5469
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
34:37
Rank: #27704
Start → 5K
34:37 | 11:09/mi
10K· 6.21 mi
1:09:47
Rank: #27575 (+129)
5K → 10K
35:10 | 11:19/mi
15K· 9.32 mi
1:44:18
Rank: #27302 (+273)
10K → 15K
34:31 | 11:07/mi
20K· 12.43 mi
2:18:05
Rank: #26938 (+364)
15K → 20K
33:47 | 10:52/mi
Half· 13.11 mi
2:24:52
Rank: #26837 (+101)
20K → Half
6:47 | 9:57/mi
25K· 15.53 mi
2:50:10
Rank: #26429 (+408)
Half → 25K
25:18 | 10:26/mi
30K· 18.64 mi
3:24:26
Rank: #26008 (+421)
25K → 30K
34:16 | 11:02/mi
20M
3:38:40
Rank: #25792 (+216)
30K → 20M
14:14 | 10:28/mi
21M
3:49:21
Rank: #25577 (+215)
20M → 21M
10:41 | 10:41/mi
35K· 21.75 mi
3:56:26
Rank: #25460 (+117)
21M → 35K
7:05 | 9:28/mi
23M
4:08:36
Rank: #25234 (+226)
35K → 23M
12:10 | 9:43/mi
24M
4:18:13
Rank: #25099 (+135)
23M → 24M
9:37 | 9:37/mi
40K· 24.85 mi
4:26:27
Rank: #24958 (+141)
24M → 40K
8:14 | 9:38/mi
25.2M
4:30:16
Rank: #24922 (+36)
40K → 25.2M
3:49 | 11:04/mi
Finish· 26.22 mi
4:39:35
Rank: #24816 (+106)
25.2M → Finish
9:19 | 9:09/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time2:24:52
Pace11:03 /mi
2nd Half✓ Faster
Distance13.11 mi
Time2:14:43
Pace10:17 /mi
📊Negative Split: 7.0% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:5934:3711:0934:37
11:09
-
10K
6.21 mi12:27:091:09:4711:1435:10
11:19
+0:10
15K
9.32 mi13:01:401:44:1811:1134:31
11:07
-0:12
20K
12.43 mi13:35:272:18:0511:0733:47
10:52
-0:15
Half
13.11 mi13:42:142:24:5211:036:47
9:57
-0:55
25K
15.53 mi14:07:322:50:1010:5725:18
10:26
+0:29
30K
18.64 mi14:41:483:24:2610:5834:16
11:02
+0:36
20M
20.00 mi14:56:023:38:4010:5614:14
10:28
-0:34
21M
21.00 mi15:06:433:49:2110:5510:41
10:41
+0:13
35K
21.75 mi15:13:483:56:2610:527:05
9:28
-1:13
23M
23.00 mi15:25:584:08:3610:4912:10
9:43
+0:15
24M
24.00 mi15:35:354:18:1310:469:37
9:37
-0:06
40K
24.85 mi15:43:494:26:2710:438:14
9:38
+0:01
25.2M
25.20 mi15:47:384:30:1610:433:49
11:04
+1:26
Finish
26.22 mi15:56:574:39:3510:409:19
9:09
-1:55

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

9:09 /mi

Average Pace

10:40 /mi

Slowest Pace

11:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

53:12

19% of race

Time at Steady Pace

50:13

18% of race

Time at Slower Pace

2:56:10

63% of race

Average Pace: 10:40 /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 mi11:51:5934:3711:0934:37
11:09
#27704
10K
6.21 mi12:27:091:09:4711:1435:10
11:19
#27575
15K
9.32 mi13:01:401:44:1811:1134:31
11:07
#27302
20K
12.43 mi13:35:272:18:0511:0733:47
10:52
#26938
Half
13.11 mi13:42:142:24:5211:036:47
9:57
#26837
25K
15.53 mi14:07:322:50:1010:5725:18
10:26
#26429
30K
18.64 mi14:41:483:24:2610:5834:16
11:02
#26008
20M
20.00 mi14:56:023:38:4010:5614:14
10:28
#25792
21M
21.00 mi15:06:433:49:2110:5510:41
10:41
#25577
35K
21.75 mi15:13:483:56:2610:527:05
9:28
#25460
23M
23.00 mi15:25:584:08:3610:4912:10
9:43
#25234
24M
24.00 mi15:35:354:18:1310:469:37
9:37
#25099
40K
24.85 mi15:43:494:26:2710:438:14
9:38
#24958
25.2M
25.20 mi15:47:384:30:1610:433:49
11:04
#24922
Finish
26.22 mi15:56:574:39:3510:409:19
9:09
#24816
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi27704117681176826810(Top 94%)11259(Top 92%)11259(Top 206%)
10K6.21 mi3.10 mi27575+12911687+8111687+8127409(Top 96%)11613(Top 95%)11613(Top 212%)
15K9.32 mi3.11 mi27302+27311528+15911528+15926810(Top 94%)11259(Top 92%)11259(Top 206%)
20K12.43 mi3.11 mi26938+36411329+19911329+19925808(Top 91%)10705(Top 88%)10705(Top 196%)
Half13.11 mi0.68 mi26837+10111267+6211267+6224681(Top 87%)10103(Top 83%)10103(Top 185%)
25K15.53 mi2.42 mi26429+40811035+23211035+23224241(Top 85%)9876(Top 81%)9876(Top 181%)
30K18.64 mi3.11 mi26008+42110832+20310832+20324044(Top 85%)9884(Top 81%)9884(Top 181%)
20M20.00 mi1.36 mi25792+21610731+10110731+10122328(Top 79%)9078(Top 74%)9078(Top 166%)
21M21.00 mi1.00 mi25577+21510622+10910622+10920541(Top 72%)8214(Top 67%)8214(Top 150%)
35K21.75 mi0.75 mi25460+11710572+5010572+5020183(Top 71%)8086(Top 66%)8086(Top 148%)
23M23.00 mi1.25 mi25234+22610458+11410458+11419491(Top 69%)7786(Top 64%)7786(Top 142%)
24M24.00 mi1.00 mi25099+13510393+6510393+6520028(Top 71%)8110(Top 66%)8110(Top 148%)
40K24.85 mi0.85 mi24958+14110332+6110332+6119160(Top 67%)7722(Top 63%)7722(Top 141%)
25.2M25.20 mi0.35 mi24922+3610317+1510317+1520781(Top 73%)8565(Top 70%)8565(Top 157%)
Finish26.22 mi1.02 mi24816+10610271+4610271+4619673(Top 69%)7970(Top 65%)7970(Top 146%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
×21stories
+97ft-345ft

Overall

26810

Females

11259

F18-39

11259

5K→10K

3.1 - 6.2 mi

Top 96%
×5stories
+79ft-138ft

Overall

27409

Females

11613

F18-39

11613

10K→15K

6.2 - 9.3 mi

Top 94%
×3stories
+67ft-78ft

Overall

26810

Females

11259

F18-39

11259

15K→20K

9.3 - 12.4 mi

Top 91%
×5stories
+106ft-86ft

Overall

25808

Females

10705

F18-39

10705

20K→Half

12.4 - 13.1 mi

Top 87%
×2stories
+19ft-37ft

Overall

24681

Females

10103

F18-39

10103

Half→25K

13.1 - 15.5 mi

Top 85%
×4stories
+66ft-88ft

Overall

24241

Females

9876

F18-39

9876

25K→30K

15.5 - 18.6 mi

Top 85%
×9stories
+181ft-148ft

Overall

24044

Females

9884

F18-39

9884

30K→20M

18.6 - 20.0 mi

Top 79%
×5stories
+64ft-50ft

Overall

22328

Females

9078

F18-39

9078

20M→21M

20.0 - 21.0 mi

Top 72%
×8stories
+106ft-24ft

Overall

20541

Females

8214

F18-39

8214

21M→35K

21.0 - 21.8 mi

Top 71%
×7stories
+17ft-86ft

Overall

20183

Females

8086

F18-39

8086

35K→23M

21.8 - 23.0 mi

Top 69%
×5stories
+23ft-63ft

Overall

19491

Females

7786

F18-39

7786

23M→24M

23.0 - 24.0 mi

Top 71%
×6stories
+12ft-82ft

Overall

20028

Females

8110

F18-39

8110

24M→40K

24.0 - 24.9 mi

Top 67%
×1story
+6ft-20ft

Overall

19160

Females

7722

F18-39

7722

40K→25.2M

24.9 - 25.2 mi

Top 73%
×1story
+13ft-16ft

Overall

20781

Females

8565

F18-39

8565

25.2M→Finish

25.2 - 26.2 mi

Top 69%
×2stories
+22ft-21ft

Overall

19673

Females

7970

F18-39

7970

Passing Analysis

Category:
Athletes Passed
2957
Passed By
69
Net Change
+2888
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27704
5K → 10K17546+129#27704#27575
10K → 15K28310+273#27575#27302
15K → 20K3673+364#27302#26938
20K → Half1010+101#26938#26837
Half → 25K4091+408#26837#26429
25K → 30K4221+421#26429#26008
30K → 20M2160+216#26008#25792
20M → 21M2150+215#25792#25577
21M → 35K1170+117#25577#25460
35K → 23M2271+226#25460#25234
23M → 24M1350+135#25234#25099
24M → 40K1432+141#25099#24958
40K → 25.2M360+36#24958#24922
25.2M → Finish1115+106#24922#24816
TOTALS295769+2888
📊

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