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BOSTON MARATHON 2025

Caroline Bowe

Bib: 16344•F

VA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 43%
Gender (Female)
#0 / 12228
Top 28%
Division (F18-39)
#0 / 5469
Top 46%
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
7:35/mi
23:35
↑ 97↓ 3451.5%
10K· 6.21 mi
7:41/mi
47:28
↑ 79↓ 1380.4%
15K· 9.32 mi
7:41/mi
1:11:21
↑ 67↓ 78
20K· 12.43 mi
7:40/mi
1:35:09
↑ 106↓ 860.1%
Half· 13.11 mi
7:40/mi
1:40:23
↑ 19↓ 370.5%
25K· 15.53 mi
7:42/mi
1:59:03
↑ 66↓ 880.2%
30K· 18.64 mi
7:52/mi
2:23:28
↑ 181↓ 1480.2%
20M
7:47/mi
2:34:03
↑ 64↓ 500.2%
21M
8:37/mi
2:42:40
↑ 106↓ 241.6%
35K· 21.75 mi
7:53/mi
2:48:34
↑ 17↓ 861.7%
23M
8:22/mi
2:59:03
↑ 23↓ 630.6%
24M
8:30/mi
3:07:33
↓ 821.3%
40K· 24.85 mi
8:50/mi
3:15:06
↓ 200.3%
25.2M
9:34/mi
3:18:24
↑ 13↓ 160.2%
Finish· 26.22 mi
8:23/mi
3:26:57
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:23
Pace7:39 /mi
2nd Half
Distance13.11 mi
Time1:46:34
Pace8:08 /mi
📊Positive Split: 6.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:57:1623:357:3523:35
7:35
-
10K
6.21 mi11:21:0947:287:3823:53
7:41
+0:06
15K
9.32 mi11:45:021:11:217:3923:53
7:41
0:00
20K
12.43 mi12:08:501:35:097:3923:48
7:40
-0:01
Half
13.11 mi12:14:041:40:237:395:14
7:40
0:00
25K
15.53 mi12:32:441:59:037:4018:40
7:42
+0:02
30K
18.64 mi12:57:092:23:287:4224:25
7:52
+0:10
20M
20.00 mi13:07:442:34:037:4210:35
7:47
-0:05
21M
21.00 mi13:16:212:42:407:458:37
8:37
+0:50
35K
21.75 mi13:22:152:48:347:455:54
7:53
-0:44
23M
23.00 mi13:32:442:59:037:4710:29
8:22
+0:29
24M
24.00 mi13:41:143:07:337:498:30
8:30
+0:08
40K
24.85 mi13:48:473:15:067:517:33
8:50
+0:20
25.2M
25.20 mi13:52:053:18:247:523:18
9:34
+0:44
Finish
26.22 mi14:00:383:26:577:548:33
8:23
-1:11

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

7:35 /mi

Average Pace

7:54 /mi

Slowest Pace

9:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

23:35

11% of race

Time at Steady Pace

2:16:22

66% of race

Time at Slower Pace

47:00

23% of race

Average Pace: 7:54 /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 mi10:57:1623:357:3523:35
7:35
#13044
10K
6.21 mi11:21:0947:287:3823:53
7:41
#13385
15K
9.32 mi11:45:021:11:217:3923:53
7:41
#13363
20K
12.43 mi12:08:501:35:097:3923:48
7:40
#12981
Half
13.11 mi12:14:041:40:237:395:14
7:40
#12980
25K
15.53 mi12:32:441:59:037:4018:40
7:42
#12706
30K
18.64 mi12:57:092:23:287:4224:25
7:52
#12239
20M
20.00 mi13:07:442:34:037:4210:35
7:47
#11942
21M
21.00 mi13:16:212:42:407:458:37
8:37
#11861
35K
21.75 mi13:22:152:48:347:455:54
7:53
#11833
23M
23.00 mi13:32:442:59:037:4710:29
8:22
#11852
24M
24.00 mi13:41:143:07:337:498:30
8:30
#11965
40K
24.85 mi13:48:473:15:067:517:33
8:50
#12104
25.2M
25.20 mi13:52:053:18:247:523:18
9:34
#12149
Finish
26.22 mi14:00:383:26:577:548:33
8:23
#12260
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi130443338333813386(Top 47%)3672(Top 30%)3672(Top 67%)
10K6.21 mi3.10 mi13385-3413580-2423580-24213779(Top 49%)3822(Top 31%)3822(Top 70%)
15K9.32 mi3.11 mi13363+223611-313611-3113386(Top 47%)3672(Top 30%)3672(Top 67%)
20K12.43 mi3.11 mi12981+3823434+1773434+17712063(Top 42%)3034(Top 25%)3034(Top 55%)
Half13.11 mi0.68 mi12980+13434343413199(Top 46%)3599(Top 29%)3599(Top 66%)
25K15.53 mi2.42 mi12706+2743309+1253309+12511557(Top 41%)2886(Top 24%)2886(Top 53%)
30K18.64 mi3.11 mi12239+4673124+1853124+18510365(Top 36%)2474(Top 20%)2474(Top 45%)
20M20.00 mi1.36 mi11942+2973003+1213003+1218984(Top 32%)1991(Top 16%)1991(Top 36%)
21M21.00 mi1.00 mi11861+813001+23001+211229(Top 40%)3209(Top 26%)3209(Top 59%)
35K21.75 mi0.75 mi11833+283009-83009-811502(Top 40%)3374(Top 28%)3374(Top 62%)
23M23.00 mi1.25 mi11852-193064-553064-5512513(Top 44%)3998(Top 33%)3998(Top 73%)
24M24.00 mi1.00 mi11965-1133153-893153-8914504(Top 51%)5089(Top 42%)5089(Top 93%)
40K24.85 mi0.85 mi12104-1393259-1063259-10615358(Top 54%)5715(Top 47%)5715(Top 104%)
25.2M25.20 mi0.35 mi12149-453298-393298-3914959(Top 53%)5506(Top 45%)5506(Top 101%)
Finish26.22 mi1.02 mi12260-1113386-883386-8815510(Top 55%)5750(Top 47%)5750(Top 105%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21story building
+97ft-345ft

Overall

13386

Females

3672

F18-39

3672

5K→10K

3.1 - 6.2 mi

Top 49%
×5story building
+79ft-138ft

Overall

13779

Females

3822

F18-39

3822

10K→15K

6.2 - 9.3 mi

Top 47%
×3story building
+67ft-78ft

Overall

13386

Females

3672

F18-39

3672

15K→20K

9.3 - 12.4 mi

Top 42%
×5story building
+106ft-86ft

Overall

12063

Females

3034

F18-39

3034

20K→Half

12.4 - 13.1 mi

Top 46%
×2story building
+19ft-37ft

Overall

13199

Females

3599

F18-39

3599

Half→25K

13.1 - 15.5 mi

Top 41%
×4story building
+66ft-88ft

Overall

11557

Females

2886

F18-39

2886

25K→30K

15.5 - 18.6 mi

Top 36%
×9story building
+181ft-148ft

Overall

10365

Females

2474

F18-39

2474

30K→20M

18.6 - 20.0 mi

Top 32%
×5story building
+64ft-50ft

Overall

8984

Females

1991

F18-39

1991

20M→21M

20.0 - 21.0 mi

Top 40%
×8story building
+106ft-24ft

Overall

11229

Females

3209

F18-39

3209

21M→35K

21.0 - 21.8 mi

Top 40%
×7story building
+17ft-86ft

Overall

11502

Females

3374

F18-39

3374

35K→23M

21.8 - 23.0 mi

Top 44%
×5story building
+23ft-63ft

Overall

12513

Females

3998

F18-39

3998

23M→24M

23.0 - 24.0 mi

Top 51%
×6story building
+12ft-82ft

Overall

14504

Females

5089

F18-39

5089

24M→40K

24.0 - 24.9 mi

Top 54%
×1story
+6ft-20ft

Overall

15358

Females

5715

F18-39

5715

40K→25.2M

24.9 - 25.2 mi

Top 53%
×1story
+13ft-16ft

Overall

14959

Females

5506

F18-39

5506

25.2M→Finish

25.2 - 26.2 mi

Top 55%
×2story building
+22ft-21ft

Overall

15510

Females

5750

F18-39

5750

Passing Analysis

Category:
Athletes Passed
2415
Passed By
1631
Net Change
+784
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13044
5K → 10K158499-341#13044#13385
10K → 15K212190+22#13385#13363
15K → 20K42341+382#13363#12981
20K → Half3837+1#12981#12980
Half → 25K30733+274#12980#12706
25K → 30K50841+467#12706#12239
30K → 20M3069+297#12239#11942
20M → 21M13655+81#11942#11861
21M → 35K6335+28#11861#11833
35K → 23M114133-19#11833#11852
23M → 24M47160-113#11852#11965
24M → 40K36175-139#11965#12104
40K → 25.2M2974-45#12104#12149
25.2M → Finish38149-111#12149#12260
TOTALS24151631+784
📊

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