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BOSTON MARATHON 2025

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Bib: 15194•F

CA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 37%
Gender (Female)
#0 / 12228
Top 21%
Division (F18-39)
#0 / 5469
Top 36%
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
7:12/mi
22:22
↑ 97↓ 3451.5%
10K· 6.21 mi
7:21/mi
45:12
↑ 79↓ 1380.4%
15K· 9.32 mi
7:25/mi
1:08:16
↑ 67↓ 78
20K· 12.43 mi
7:33/mi
1:31:42
↑ 106↓ 860.1%
Half· 13.11 mi
7:29/mi
1:36:48
↑ 19↓ 370.5%
25K· 15.53 mi
7:36/mi
1:55:13
↑ 66↓ 880.2%
30K· 18.64 mi
8:04/mi
2:20:16
↑ 181↓ 1480.2%
20M
8:03/mi
2:31:13
↑ 64↓ 500.2%
21M
8:41/mi
2:39:54
↑ 106↓ 241.6%
35K· 21.75 mi
7:56/mi
2:45:50
↑ 17↓ 861.7%
23M
8:11/mi
2:56:05
↑ 23↓ 630.6%
24M
7:56/mi
3:04:01
↓ 821.3%
40K· 24.85 mi
8:00/mi
3:10:51
↓ 200.3%
25.2M
8:39/mi
3:13:50
↑ 13↓ 160.2%
Finish· 26.22 mi
7:36/mi
3:21:35
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:48
Pace7:23 /mi
2nd Half
Distance13.11 mi
Time1:44:47
Pace8:00 /mi
📊Positive Split: 8.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:1822:227:1222:22
7:12
-
10K
6.21 mi11:17:0845:127:1622:50
7:21
+0:09
15K
9.32 mi11:40:121:08:167:1923:04
7:25
+0:04
20K
12.43 mi12:03:381:31:427:2323:26
7:33
+0:08
Half
13.11 mi12:08:441:36:487:235:06
7:29
-0:04
25K
15.53 mi12:27:091:55:137:2518:25
7:36
+0:07
30K
18.64 mi12:52:122:20:167:3125:03
8:04
+0:28
20M
20.00 mi13:03:092:31:137:3410:57
8:03
-0:01
21M
21.00 mi13:11:502:39:547:378:41
8:41
+0:38
35K
21.75 mi13:17:462:45:507:385:56
7:56
-0:45
23M
23.00 mi13:28:012:56:057:3910:15
8:11
+0:15
24M
24.00 mi13:35:573:04:017:407:56
7:56
-0:15
40K
24.85 mi13:42:473:10:517:416:50
8:00
+0:04
25.2M
25.20 mi13:45:463:13:507:422:59
8:39
+0:39
Finish
26.22 mi13:53:313:21:357:427:45
7:36
-1:03

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

7:12 /mi

Average Pace

7:42 /mi

Slowest Pace

8:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:02:58

61% of race

Time at Steady Pace

56:42

28% of race

Time at Slower Pace

21:55

11% of race

Average Pace: 7:41 /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 mi10:54:1822:227:1222:22
7:12
#9471
10K
6.21 mi11:17:0845:127:1622:50
7:21
#10129
15K
9.32 mi11:40:121:08:167:1923:04
7:25
#10433
20K
12.43 mi12:03:381:31:427:2323:26
7:33
#10580
Half
13.11 mi12:08:441:36:487:235:06
7:29
#10612
25K
15.53 mi12:27:091:55:137:2518:25
7:36
#10590
30K
18.64 mi12:52:122:20:167:3125:03
8:04
#10804
20M
20.00 mi13:03:092:31:137:3410:57
8:03
#10776
21M
21.00 mi13:11:502:39:547:378:41
8:41
#10788
35K
21.75 mi13:17:462:45:507:385:56
7:56
#10811
23M
23.00 mi13:28:012:56:057:3910:15
8:11
#10786
24M
24.00 mi13:35:573:04:017:407:56
7:56
#10753
40K
24.85 mi13:42:473:10:517:416:50
8:00
#10706
25.2M
25.20 mi13:45:463:13:507:422:59
8:39
#10663
Finish
26.22 mi13:53:313:21:357:427:45
7:36
#10614
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi94711581158111115(Top 39%)2429(Top 20%)2429(Top 44%)
10K6.21 mi3.10 mi10129-6581878-2971878-29710757(Top 38%)2188(Top 18%)2188(Top 40%)
15K9.32 mi3.11 mi10433-3042047-1692047-16911115(Top 39%)2429(Top 20%)2429(Top 44%)
20K12.43 mi3.11 mi10580-1472140-932140-9311121(Top 39%)2540(Top 21%)2540(Top 46%)
Half13.11 mi0.68 mi10612-322154-142154-1411542(Top 41%)2701(Top 22%)2701(Top 49%)
25K15.53 mi2.42 mi10590+222177-232177-2310742(Top 38%)2455(Top 20%)2455(Top 45%)
30K18.64 mi3.11 mi10804-2142366-1892366-18911835(Top 42%)3210(Top 26%)3210(Top 59%)
20M20.00 mi1.36 mi10776+282397-312397-3110834(Top 38%)2850(Top 23%)2850(Top 52%)
21M21.00 mi1.00 mi10788-122440-432440-4311587(Top 41%)3385(Top 28%)3385(Top 62%)
35K21.75 mi0.75 mi10811-232479-392479-3911790(Top 42%)3529(Top 29%)3529(Top 65%)
23M23.00 mi1.25 mi10786+252501-222501-2211290(Top 40%)3369(Top 28%)3369(Top 62%)
24M24.00 mi1.00 mi10753+332524-232524-2310784(Top 38%)3183(Top 26%)3183(Top 58%)
40K24.85 mi0.85 mi10706+472530-62530-610163(Top 36%)3003(Top 25%)3003(Top 55%)
25.2M25.20 mi0.35 mi10663+432517+132517+139768(Top 34%)2894(Top 24%)2894(Top 53%)
Finish26.22 mi1.02 mi10614+492528-112528-119997(Top 35%)2979(Top 24%)2979(Top 54%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21story building
+97ft-345ft

Overall

11115

Females

2429

F18-39

2429

5K→10K

3.1 - 6.2 mi

Top 38%
×5story building
+79ft-138ft

Overall

10757

Females

2188

F18-39

2188

10K→15K

6.2 - 9.3 mi

Top 39%
×3story building
+67ft-78ft

Overall

11115

Females

2429

F18-39

2429

15K→20K

9.3 - 12.4 mi

Top 39%
×5story building
+106ft-86ft

Overall

11121

Females

2540

F18-39

2540

20K→Half

12.4 - 13.1 mi

Top 41%
×2story building
+19ft-37ft

Overall

11542

Females

2701

F18-39

2701

Half→25K

13.1 - 15.5 mi

Top 38%
×4story building
+66ft-88ft

Overall

10742

Females

2455

F18-39

2455

25K→30K

15.5 - 18.6 mi

Top 42%
×9story building
+181ft-148ft

Overall

11835

Females

3210

F18-39

3210

30K→20M

18.6 - 20.0 mi

Top 38%
×5story building
+64ft-50ft

Overall

10834

Females

2850

F18-39

2850

20M→21M

20.0 - 21.0 mi

Top 41%
×8story building
+106ft-24ft

Overall

11587

Females

3385

F18-39

3385

21M→35K

21.0 - 21.8 mi

Top 42%
×7story building
+17ft-86ft

Overall

11790

Females

3529

F18-39

3529

35K→23M

21.8 - 23.0 mi

Top 40%
×5story building
+23ft-63ft

Overall

11290

Females

3369

F18-39

3369

23M→24M

23.0 - 24.0 mi

Top 38%
×6story building
+12ft-82ft

Overall

10784

Females

3183

F18-39

3183

24M→40K

24.0 - 24.9 mi

Top 36%
×1story
+6ft-20ft

Overall

10163

Females

3003

F18-39

3003

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1story
+13ft-16ft

Overall

9768

Females

2894

F18-39

2894

25.2M→Finish

25.2 - 26.2 mi

Top 35%
×2story building
+22ft-21ft

Overall

9997

Females

2979

F18-39

2979

Passing Analysis

Category:
Athletes Passed
1395
Passed By
2534
Net Change
-1143
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9471
5K → 10K64720-658#9471#10129
10K → 15K91395-304#10129#10433
15K → 20K128274-147#10433#10580
20K → Half2557-32#10580#10612
Half → 25K181159+22#10612#10590
25K → 30K174387-214#10590#10804
30K → 20M12698+28#10804#10776
20M → 21M92104-12#10776#10788
21M → 35K5073-23#10788#10811
35K → 23M11893+25#10811#10786
23M → 24M9663+33#10786#10753
24M → 40K9144+47#10753#10706
40K → 25.2M6219+43#10706#10663
25.2M → Finish9748+49#10663#10614
TOTALS13952534-1143
📊

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