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BOSTON MARATHON 2025

Jane Searfoss

Bib: 26531•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
30:36
Rank: #25207
Start → 5K
30:36 | 9:51/mi
10K· 6.21 mi
1:01:39
Rank: #25243 (-36)
5K → 10K
31:03 | 10:00/mi
15K· 9.32 mi
1:32:10
Rank: #25022 (+221)
10K → 15K
30:31 | 9:49/mi
20K· 12.43 mi
2:03:51
Rank: #24930 (+92)
15K → 20K
31:41 | 10:12/mi
Half· 13.11 mi
2:10:48
Rank: #24941 (-11)
20K → Half
6:57 | 10:11/mi
25K· 15.53 mi
2:35:55
Rank: #24795 (+146)
Half → 25K
25:07 | 10:22/mi
30K· 18.64 mi
3:08:53
Rank: #24522 (+273)
25K → 30K
32:58 | 10:37/mi
20M
3:24:00
Rank: #24489 (+33)
30K → 20M
15:07 | 11:07/mi
21M
3:35:35
Rank: #24376 (+113)
20M → 21M
11:35 | 11:35/mi
35K· 21.75 mi
3:43:58
Rank: #24404 (-28)
21M → 35K
8:23 | 11:12/mi
23M
3:59:05
Rank: #24474 (-70)
35K → 23M
15:07 | 12:04/mi
24M
4:10:24
Rank: #24490 (-16)
23M → 24M
11:19 | 11:19/mi
40K· 24.85 mi
4:20:21
Rank: #24493 (-3)
24M → 40K
9:57 | 11:38/mi
25.2M
4:24:26
Rank: #24480 (+13)
40K → 25.2M
4:05 | 11:50/mi
Finish· 26.22 mi
4:35:08
Rank: #24468 (+12)
25.2M → Finish
10:42 | 10:30/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:10:48
Pace9:59 /mi
2nd Half
Distance13.11 mi
Time2:24:20
Pace11:01 /mi
📊Positive Split: 10.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:0230:369:5130:36
9:51
-
10K
6.21 mi12:18:051:01:399:5531:03
10:00
+0:09
15K
9.32 mi12:48:361:32:109:5330:31
9:49
-0:11
20K
12.43 mi13:20:172:03:519:5831:41
10:12
+0:23
Half
13.11 mi13:27:142:10:489:596:57
10:11
-0:01
25K
15.53 mi13:52:212:35:5510:0225:07
10:22
+0:11
30K
18.64 mi14:25:193:08:5310:0832:58
10:37
+0:15
20M
20.00 mi14:40:263:24:0010:1215:07
11:07
+0:30
21M
21.00 mi14:52:013:35:3510:1611:35
11:35
+0:28
35K
21.75 mi15:00:243:43:5810:188:23
11:12
-0:23
23M
23.00 mi15:15:313:59:0510:2415:07
12:04
+0:52
24M
24.00 mi15:26:504:10:2410:2611:19
11:19
-0:45
40K
24.85 mi15:36:474:20:2110:289:57
11:38
+0:19
25.2M
25.20 mi15:40:524:24:2610:304:05
11:50
+0:12
Finish
26.22 mi15:51:344:35:0810:3010:42
10:30
-1:20

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

9:49 /mi

Average Pace

10:30 /mi

Slowest Pace

12:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:10:48

48% of race

Time at Steady Pace

1:08:47

25% of race

Time at Slower Pace

1:15:33

27% of race

Average Pace: 10:30 /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 mi11:47:0230:369:5130:36
9:51
#25207
10K
6.21 mi12:18:051:01:399:5531:03
10:00
#25243
15K
9.32 mi12:48:361:32:109:5330:31
9:49
#25022
20K
12.43 mi13:20:172:03:519:5831:41
10:12
#24930
Half
13.11 mi13:27:142:10:489:596:57
10:11
#24941
25K
15.53 mi13:52:212:35:5510:0225:07
10:22
#24795
30K
18.64 mi14:25:193:08:5310:0832:58
10:37
#24522
20M
20.00 mi14:40:263:24:0010:1215:07
11:07
#24489
21M
21.00 mi14:52:013:35:3510:1611:35
11:35
#24376
35K
21.75 mi15:00:243:43:5810:188:23
11:12
#24404
23M
23.00 mi15:15:313:59:0510:2415:07
12:04
#24474
24M
24.00 mi15:26:504:10:2410:2611:19
11:19
#24490
40K
24.85 mi15:36:474:20:2110:289:57
11:38
#24493
25.2M
25.20 mi15:40:524:24:2610:304:05
11:50
#24480
Finish
26.22 mi15:51:344:35:0810:3010:42
10:30
#24468
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi25207103161031624600(Top 87%)10006(Top 82%)10006(Top 183%)
10K6.21 mi3.10 mi25243-3610360-4410360-4425314(Top 89%)10409(Top 85%)10409(Top 190%)
15K9.32 mi3.11 mi25022+22110236+12410236+12424600(Top 87%)10006(Top 82%)10006(Top 183%)
20K12.43 mi3.11 mi24930+9210197+3910197+3924640(Top 87%)10071(Top 82%)10071(Top 184%)
Half13.11 mi0.68 mi24941-1110208-1110208-1125242(Top 89%)10398(Top 85%)10398(Top 190%)
25K15.53 mi2.42 mi24795+14610145+6310145+6324099(Top 85%)9796(Top 80%)9796(Top 179%)
30K18.64 mi3.11 mi24522+27310017+12810017+12823193(Top 82%)9435(Top 77%)9435(Top 173%)
20M20.00 mi1.36 mi24489+3310007+1010007+1023846(Top 84%)9875(Top 81%)9875(Top 181%)
21M21.00 mi1.00 mi24376+1139969+389969+3822789(Top 80%)9394(Top 77%)9394(Top 172%)
35K21.75 mi0.75 mi24404-289995-269995-2624637(Top 87%)10397(Top 85%)10397(Top 190%)
23M23.00 mi1.25 mi24474-7010047-5210047-5225236(Top 89%)10728(Top 88%)10728(Top 196%)
24M24.00 mi1.00 mi24490-1610064-1710064-1724613(Top 87%)10440(Top 85%)10440(Top 191%)
40K24.85 mi0.85 mi24493-310079-1510079-1524383(Top 86%)10366(Top 85%)10366(Top 190%)
25.2M25.20 mi0.35 mi24480+1310078+110078+122933(Top 81%)9633(Top 79%)9633(Top 176%)
Finish26.22 mi1.02 mi24468+1210086-810086-824295(Top 86%)10316(Top 84%)10316(Top 189%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 87%
×21stories
+97ft-345ft

Overall

24600

Females

10006

F18-39

10006

5K→10K

3.1 - 6.2 mi

Top 89%
×5stories
+79ft-138ft

Overall

25314

Females

10409

F18-39

10409

10K→15K

6.2 - 9.3 mi

Top 87%
×3stories
+67ft-78ft

Overall

24600

Females

10006

F18-39

10006

15K→20K

9.3 - 12.4 mi

Top 87%
×5stories
+106ft-86ft

Overall

24640

Females

10071

F18-39

10071

20K→Half

12.4 - 13.1 mi

Top 89%
×2stories
+19ft-37ft

Overall

25242

Females

10398

F18-39

10398

Half→25K

13.1 - 15.5 mi

Top 85%
×4stories
+66ft-88ft

Overall

24099

Females

9796

F18-39

9796

25K→30K

15.5 - 18.6 mi

Top 82%
×9stories
+181ft-148ft

Overall

23193

Females

9435

F18-39

9435

30K→20M

18.6 - 20.0 mi

Top 84%
×5stories
+64ft-50ft

Overall

23846

Females

9875

F18-39

9875

20M→21M

20.0 - 21.0 mi

Top 80%
×8stories
+106ft-24ft

Overall

22789

Females

9394

F18-39

9394

21M→35K

21.0 - 21.8 mi

Top 87%
×7stories
+17ft-86ft

Overall

24637

Females

10397

F18-39

10397

35K→23M

21.8 - 23.0 mi

Top 89%
×5stories
+23ft-63ft

Overall

25236

Females

10728

F18-39

10728

23M→24M

23.0 - 24.0 mi

Top 87%
×6stories
+12ft-82ft

Overall

24613

Females

10440

F18-39

10440

24M→40K

24.0 - 24.9 mi

Top 86%
×1story
+6ft-20ft

Overall

24383

Females

10366

F18-39

10366

40K→25.2M

24.9 - 25.2 mi

Top 81%
×1story
+13ft-16ft

Overall

22933

Females

9633

F18-39

9633

25.2M→Finish

25.2 - 26.2 mi

Top 86%
×2stories
+22ft-21ft

Overall

24295

Females

10316

F18-39

10316

Passing Analysis

Category:
Athletes Passed
1516
Passed By
777
Net Change
+739
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25207
5K → 10K165201-36#25207#25243
10K → 15K26039+221#25243#25022
15K → 20K19098+92#25022#24930
20K → Half3041-11#24930#24941
Half → 25K18135+146#24941#24795
25K → 30K29421+273#24795#24522
30K → 20M7239+33#24522#24489
20M → 21M12714+113#24489#24376
21M → 35K2452-28#24376#24404
35K → 23M40110-70#24404#24474
23M → 24M4258-16#24474#24490
24M → 40K3437-3#24490#24493
40K → 25.2M229+13#24493#24480
25.2M → Finish3523+12#24480#24468
TOTALS1516777+739
📊

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