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BOSTON MARATHON 2025

Addison St. Jean

Bib: 28003•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
34:43
Rank: #27740
Start → 5K
34:43 | 11:10/mi
10K· 6.21 mi
1:13:11
Rank: #28009 (-269)
5K → 10K
38:28 | 12:23/mi
15K· 9.32 mi
1:52:51
Rank: #28051 (-42)
10K → 15K
39:40 | 12:46/mi
20K· 12.43 mi
2:33:39
Rank: #28033 (+18)
15K → 20K
40:48 | 13:08/mi
Half· 13.11 mi
2:42:22
Rank: #28029 (+4)
20K → Half
8:43 | 12:47/mi
25K· 15.53 mi
3:15:21
Rank: #27992 (+37)
Half → 25K
32:59 | 13:36/mi
30K· 18.64 mi
3:58:28
Rank: #27933 (+59)
25K → 30K
43:07 | 13:53/mi
20M
4:17:33
Rank: #27908 (+25)
30K → 20M
19:05 | 14:03/mi
21M
4:33:10
Rank: #27919 (-11)
20M → 21M
15:37 | 15:37/mi
35K· 21.75 mi
4:42:48
Rank: #27892 (+27)
21M → 35K
9:38 | 12:53/mi
23M
5:00:23
Rank: #27872 (+20)
35K → 23M
17:35 | 14:03/mi
24M
5:14:21
Rank: #27875 (-3)
23M → 24M
13:58 | 13:58/mi
40K· 24.85 mi
5:26:46
Rank: #27869 (+6)
24M → 40K
12:25 | 14:31/mi
25.2M
5:32:05
Rank: #27874 (-5)
40K → 25.2M
5:19 | 15:25/mi
Finish· 26.22 mi
5:45:02
Rank: #27873 (+1)
25.2M → Finish
12:57 | 12:42/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:42:22
Pace12:23 /mi
2nd Half
Distance13.11 mi
Time3:02:40
Pace13:56 /mi
📊Positive Split: 12.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:1734:4311:1034:43
11:10
-
10K
6.21 mi12:31:451:13:1111:4738:28
12:23
+1:13
15K
9.32 mi13:11:251:52:5112:0639:40
12:46
+0:23
20K
12.43 mi13:52:132:33:3912:2240:48
13:08
+0:22
Half
13.11 mi14:00:562:42:2212:238:43
12:47
-0:21
25K
15.53 mi14:33:553:15:2112:3532:59
13:36
+0:49
30K
18.64 mi15:17:023:58:2812:4843:07
13:53
+0:17
20M
20.00 mi15:36:074:17:3312:5319:05
14:03
+0:10
21M
21.00 mi15:51:444:33:1013:0015:37
15:37
+1:34
35K
21.75 mi16:01:224:42:4813:009:38
12:53
-2:44
23M
23.00 mi16:18:575:00:2313:0417:35
14:03
+1:10
24M
24.00 mi16:32:555:14:2113:0613:58
13:58
-0:05
40K
24.85 mi16:45:205:26:4613:0912:25
14:31
+0:33
25.2M
25.20 mi16:50:395:32:0513:115:19
15:25
+0:54
Finish
26.22 mi17:03:365:45:0213:1012:57
12:42
-2:43

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

11:10 /mi

Average Pace

13:10 /mi

Slowest Pace

15:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:24:09

42% of race

Time at Steady Pace

2:47:32

49% of race

Time at Slower Pace

33:21

10% of race

Average Pace: 13:10 /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 mi11:53:1734:4311:1034:43
11:10
#27740
10K
6.21 mi12:31:451:13:1111:4738:28
12:23
#28009
15K
9.32 mi13:11:251:52:5112:0639:40
12:46
#28051
20K
12.43 mi13:52:132:33:3912:2240:48
13:08
#28033
Half
13.11 mi14:00:562:42:2212:238:43
12:47
#28029
25K
15.53 mi14:33:553:15:2112:3532:59
13:36
#27992
30K
18.64 mi15:17:023:58:2812:4843:07
13:53
#27933
20M
20.00 mi15:36:074:17:3312:5319:05
14:03
#27908
21M
21.00 mi15:51:444:33:1013:0015:37
15:37
#27919
35K
21.75 mi16:01:224:42:4813:009:38
12:53
#27892
23M
23.00 mi16:18:575:00:2313:0417:35
14:03
#27872
24M
24.00 mi16:32:555:14:2113:0613:58
13:58
#27875
40K
24.85 mi16:45:205:26:4613:0912:25
14:31
#27869
25.2M
25.20 mi16:50:395:32:0513:115:19
15:25
#27874
Finish
26.22 mi17:03:365:45:0213:1012:57
12:42
#27873
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi27740117901179028076(Top 99%)12026(Top 98%)12026(Top 220%)
10K6.21 mi3.10 mi28009-26911968-17811968-17828134(Top 99%)12061(Top 99%)12061(Top 221%)
15K9.32 mi3.11 mi28051-4211999-3111999-3128076(Top 99%)12026(Top 98%)12026(Top 220%)
20K12.43 mi3.11 mi28033+1811996+311996+327888(Top 98%)11926(Top 98%)11926(Top 218%)
Half13.11 mi0.68 mi28029+411997-111997-127897(Top 98%)11942(Top 98%)11942(Top 218%)
25K15.53 mi2.42 mi27992+3711976+2111976+2127675(Top 97%)11814(Top 97%)11814(Top 216%)
30K18.64 mi3.11 mi27933+5911948+2811948+2827417(Top 97%)11730(Top 96%)11730(Top 214%)
20M20.00 mi1.36 mi27908+2511940+811940+827325(Top 96%)11725(Top 96%)11725(Top 214%)
21M21.00 mi1.00 mi27919-1111952-1211952-1227611(Top 97%)11870(Top 97%)11870(Top 217%)
35K21.75 mi0.75 mi27892+2711937+1511937+1526845(Top 95%)11517(Top 94%)11517(Top 211%)
23M23.00 mi1.25 mi27872+2011935+211935+227367(Top 96%)11787(Top 96%)11787(Top 216%)
24M24.00 mi1.00 mi27875-311944-911944-927617(Top 97%)11948(Top 98%)11948(Top 218%)
40K24.85 mi0.85 mi27869+6119441194427526(Top 97%)11883(Top 97%)11883(Top 217%)
25.2M25.20 mi0.35 mi27874-511946-211946-227390(Top 96%)11845(Top 97%)11845(Top 217%)
Finish26.22 mi1.02 mi27873+111952-611952-627424(Top 97%)11834(Top 97%)11834(Top 216%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 99%
×21stories
+97ft-345ft

Overall

28076

Females

12026

F18-39

12026

5K→10K

3.1 - 6.2 mi

Top 99%
×5stories
+79ft-138ft

Overall

28134

Females

12061

F18-39

12061

10K→15K

6.2 - 9.3 mi

Top 99%
×3stories
+67ft-78ft

Overall

28076

Females

12026

F18-39

12026

15K→20K

9.3 - 12.4 mi

Top 98%
×5stories
+106ft-86ft

Overall

27888

Females

11926

F18-39

11926

20K→Half

12.4 - 13.1 mi

Top 98%
×2stories
+19ft-37ft

Overall

27897

Females

11942

F18-39

11942

Half→25K

13.1 - 15.5 mi

Top 97%
×4stories
+66ft-88ft

Overall

27675

Females

11814

F18-39

11814

25K→30K

15.5 - 18.6 mi

Top 97%
×9stories
+181ft-148ft

Overall

27417

Females

11730

F18-39

11730

30K→20M

18.6 - 20.0 mi

Top 96%
×5stories
+64ft-50ft

Overall

27325

Females

11725

F18-39

11725

20M→21M

20.0 - 21.0 mi

Top 97%
×8stories
+106ft-24ft

Overall

27611

Females

11870

F18-39

11870

21M→35K

21.0 - 21.8 mi

Top 95%
×7stories
+17ft-86ft

Overall

26845

Females

11517

F18-39

11517

35K→23M

21.8 - 23.0 mi

Top 96%
×5stories
+23ft-63ft

Overall

27367

Females

11787

F18-39

11787

23M→24M

23.0 - 24.0 mi

Top 97%
×6stories
+12ft-82ft

Overall

27617

Females

11948

F18-39

11948

24M→40K

24.0 - 24.9 mi

Top 97%
×1story
+6ft-20ft

Overall

27526

Females

11883

F18-39

11883

40K→25.2M

24.9 - 25.2 mi

Top 96%
×1story
+13ft-16ft

Overall

27390

Females

11845

F18-39

11845

25.2M→Finish

25.2 - 26.2 mi

Top 97%
×2stories
+22ft-21ft

Overall

27424

Females

11834

F18-39

11834

Passing Analysis

Category:
Athletes Passed
397
Passed By
530
Net Change
-133
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27740
5K → 10K11280-269#27740#28009
10K → 15K3779-42#28009#28051
15K → 20K4325+18#28051#28033
20K → Half95+4#28033#28029
Half → 25K6528+37#28029#27992
25K → 30K7516+59#27992#27933
30K → 20M3510+25#27933#27908
20M → 21M1526-11#27908#27919
21M → 35K347+27#27919#27892
35K → 23M266+20#27892#27872
23M → 24M1619-3#27872#27875
24M → 40K137+6#27875#27869
40K → 25.2M27-5#27869#27874
25.2M → Finish1615+1#27874#27873
TOTALS397530-133
📊

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