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BOSTON MARATHON 2025

Jackie Stoller

Bib: 27590•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

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
9:32/mi
29:37
↑ 97↓ 3451.5%
10K· 6.21 mi
9:21/mi
58:39
↑ 79↓ 1380.4%
15K· 9.32 mi
9:16/mi
1:27:26
↑ 67↓ 78
20K· 12.43 mi
9:46/mi
1:57:46
↑ 106↓ 860.1%
Half· 13.11 mi
9:32/mi
2:04:16
↑ 19↓ 370.5%
25K· 15.53 mi
9:44/mi
2:27:53
↑ 66↓ 880.2%
30K· 18.64 mi
11:46/mi
3:04:27
↑ 181↓ 1480.2%
20M
11:35/mi
3:20:11
↑ 64↓ 500.2%
21M
12:56/mi
3:33:07
↑ 106↓ 241.6%
35K· 21.75 mi
11:47/mi
3:41:56
↑ 17↓ 861.7%
23M
12:32/mi
3:57:37
↑ 23↓ 630.6%
24M
11:10/mi
4:08:47
↓ 821.3%
40K· 24.85 mi
10:27/mi
4:17:43
↓ 200.3%
25.2M
11:01/mi
4:21:31
↑ 13↓ 160.2%
Finish· 26.22 mi
9:06/mi
4:30:47
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:04:16
Pace9:29 /mi
2nd Half
Distance13.11 mi
Time2:26:31
Pace11:11 /mi
📊Positive Split: 17.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:3029:379:3229:37
9:32
-
10K
6.21 mi12:15:3258:399:2629:02
9:21
-0:11
15K
9.32 mi12:44:191:27:269:2328:47
9:16
-0:05
20K
12.43 mi13:14:391:57:469:2930:20
9:46
+0:30
Half
13.11 mi13:21:092:04:169:296:30
9:32
-0:14
25K
15.53 mi13:44:462:27:539:3123:37
9:44
+0:12
30K
18.64 mi14:21:203:04:279:5436:34
11:46
+2:02
20M
20.00 mi14:37:043:20:1110:0115:44
11:35
-0:11
21M
21.00 mi14:50:003:33:0710:0912:56
12:56
+1:21
35K
21.75 mi14:58:493:41:5610:128:49
11:47
-1:09
23M
23.00 mi15:14:303:57:3710:2015:41
12:32
+0:45
24M
24.00 mi15:25:404:08:4710:2211:10
11:10
-1:22
40K
24.85 mi15:34:364:17:4310:228:56
10:27
-0:43
25.2M
25.20 mi15:38:244:21:3110:233:48
11:01
+0:34
Finish
26.22 mi15:47:404:30:4710:209:16
9:06
-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

9:06 /mi

Average Pace

10:20 /mi

Slowest Pace

12:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:37:09

58% of race

Time at Steady Pace

12:44

5% of race

Time at Slower Pace

1:40:54

37% of race

Average Pace: 10:20 /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 mi11:46:3029:379:3229:37
9:32
#24355
10K
6.21 mi12:15:3258:399:2629:02
9:21
#24007
15K
9.32 mi12:44:191:27:269:2328:47
9:16
#23700
20K
12.43 mi13:14:391:57:469:2930:20
9:46
#23686
Half
13.11 mi13:21:092:04:169:296:30
9:32
#23688
25K
15.53 mi13:44:462:27:539:3123:37
9:44
#23475
30K
18.64 mi14:21:203:04:279:5436:34
11:46
#23947
20M
20.00 mi14:37:043:20:1110:0115:44
11:35
#24027
21M
21.00 mi14:50:003:33:0710:0912:56
12:56
#24113
35K
21.75 mi14:58:493:41:5610:128:49
11:47
#24176
23M
23.00 mi15:14:303:57:3710:2015:41
12:32
#24319
24M
24.00 mi15:25:404:08:4710:2211:10
11:10
#24317
40K
24.85 mi15:34:364:17:4310:228:56
10:27
#24250
25.2M
25.20 mi15:38:244:21:3110:233:48
11:01
#24204
Finish
26.22 mi15:47:404:30:4710:209:16
9:06
#24095
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi243559875987523100(Top 81%)9153(Top 75%)9153(Top 167%)
10K6.21 mi3.10 mi24007+3489690+1859690+18523676(Top 83%)9507(Top 78%)9507(Top 174%)
15K9.32 mi3.11 mi23700+3079520+1709520+17023100(Top 81%)9153(Top 75%)9153(Top 167%)
20K12.43 mi3.11 mi23686+149510+109510+1023675(Top 83%)9531(Top 78%)9531(Top 174%)
Half13.11 mi0.68 mi23688-29514-49514-423666(Top 83%)9527(Top 78%)9527(Top 174%)
25K15.53 mi2.42 mi23475+2139401+1139401+11322617(Top 80%)8992(Top 74%)8992(Top 164%)
30K18.64 mi3.11 mi23947-4729703-3029703-30225259(Top 89%)10537(Top 86%)10537(Top 193%)
20M20.00 mi1.36 mi24027-809769-669769-6624682(Top 87%)10308(Top 84%)10308(Top 188%)
21M21.00 mi1.00 mi24113-869827-589827-5824970(Top 88%)10553(Top 86%)10553(Top 193%)
35K21.75 mi0.75 mi24176-639866-399866-3925558(Top 90%)10876(Top 89%)10876(Top 199%)
23M23.00 mi1.25 mi24319-1439958-929958-9225836(Top 91%)11020(Top 90%)11020(Top 201%)
24M24.00 mi1.00 mi24317+29967-99967-924335(Top 86%)10288(Top 84%)10288(Top 188%)
40K24.85 mi0.85 mi24250+679951+169951+1621804(Top 77%)9101(Top 74%)9101(Top 166%)
25.2M25.20 mi0.35 mi24204+469935+169935+1620775(Top 73%)8559(Top 70%)8559(Top 157%)
Finish26.22 mi1.02 mi24095+1099884+519884+5119530(Top 69%)7888(Top 65%)7888(Top 144%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 81%
×21story building
+97ft-345ft

Overall

23100

Females

9153

F18-39

9153

5K→10K

3.1 - 6.2 mi

Top 83%
×5story building
+79ft-138ft

Overall

23676

Females

9507

F18-39

9507

10K→15K

6.2 - 9.3 mi

Top 81%
×3story building
+67ft-78ft

Overall

23100

Females

9153

F18-39

9153

15K→20K

9.3 - 12.4 mi

Top 83%
×5story building
+106ft-86ft

Overall

23675

Females

9531

F18-39

9531

20K→Half

12.4 - 13.1 mi

Top 83%
×2story building
+19ft-37ft

Overall

23666

Females

9527

F18-39

9527

Half→25K

13.1 - 15.5 mi

Top 80%
×4story building
+66ft-88ft

Overall

22617

Females

8992

F18-39

8992

25K→30K

15.5 - 18.6 mi

Top 89%
×9story building
+181ft-148ft

Overall

25259

Females

10537

F18-39

10537

30K→20M

18.6 - 20.0 mi

Top 87%
×5story building
+64ft-50ft

Overall

24682

Females

10308

F18-39

10308

20M→21M

20.0 - 21.0 mi

Top 88%
×8story building
+106ft-24ft

Overall

24970

Females

10553

F18-39

10553

21M→35K

21.0 - 21.8 mi

Top 90%
×7story building
+17ft-86ft

Overall

25558

Females

10876

F18-39

10876

35K→23M

21.8 - 23.0 mi

Top 91%
×5story building
+23ft-63ft

Overall

25836

Females

11020

F18-39

11020

23M→24M

23.0 - 24.0 mi

Top 86%
×6story building
+12ft-82ft

Overall

24335

Females

10288

F18-39

10288

24M→40K

24.0 - 24.9 mi

Top 77%
×1story
+6ft-20ft

Overall

21804

Females

9101

F18-39

9101

40K→25.2M

24.9 - 25.2 mi

Top 73%
×1story
+13ft-16ft

Overall

20775

Females

8559

F18-39

8559

25.2M→Finish

25.2 - 26.2 mi

Top 69%
×2story building
+22ft-21ft

Overall

19530

Females

7888

F18-39

7888

Passing Analysis

Category:
Athletes Passed
1652
Passed By
1392
Net Change
+260
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24355
5K → 10K44496+348#24355#24007
10K → 15K34134+307#24007#23700
15K → 20K148134+14#23700#23686
20K → Half2426-2#23686#23688
Half → 25K24027+213#23688#23475
25K → 30K43515-472#23475#23947
30K → 20M51131-80#23947#24027
20M → 21M34120-86#24027#24113
21M → 35K1275-63#24113#24176
35K → 23M32175-143#24176#24319
23M → 24M4644+2#24319#24317
24M → 40K769+67#24317#24250
40K → 25.2M504+46#24250#24204
25.2M → Finish1112+109#24204#24095
TOTALS16521392+260
📊

Passing Visuals

Category:
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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