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BOSTON MARATHON 2025

Claire Hanlon

Bib: 13088•F

RI

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 27%
Gender (Female)
#0 / 12228
Top 10%
Division (F18-39)
#0 / 5469
Top 18%
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
7:08/mi
22:11
↑ 97↓ 3451.5%
10K· 6.21 mi
7:09/mi
44:25
↑ 79↓ 1380.4%
15K· 9.32 mi
7:07/mi
1:06:32
↑ 67↓ 78
20K· 12.43 mi
7:11/mi
1:28:52
↑ 106↓ 860.1%
Half· 13.11 mi
7:14/mi
1:33:48
↑ 19↓ 370.5%
25K· 15.53 mi
7:16/mi
1:51:25
↑ 66↓ 880.2%
30K· 18.64 mi
7:29/mi
2:14:39
↑ 181↓ 1480.2%
20M
8:11/mi
2:25:46
↑ 64↓ 500.2%
21M
7:46/mi
2:33:32
↑ 106↓ 241.6%
35K· 21.75 mi
7:20/mi
2:39:01
↑ 17↓ 861.7%
23M
7:33/mi
2:48:28
↑ 23↓ 630.6%
24M
7:21/mi
2:55:49
↓ 821.3%
40K· 24.85 mi
7:26/mi
3:02:10
↓ 200.3%
25.2M
7:58/mi
3:04:55
↑ 13↓ 160.2%
Finish· 26.22 mi
6:54/mi
3:11:57
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:48
Pace7:09 /mi
2nd Half
Distance13.11 mi
Time1:38:09
Pace7:29 /mi
📊Positive Split: 4.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:1822:117:0822:11
7:08
-
10K
6.21 mi11:13:3244:257:0922:14
7:09
+0:01
15K
9.32 mi11:35:391:06:327:0822:07
7:07
-0:02
20K
12.43 mi11:57:591:28:527:0922:20
7:11
+0:04
Half
13.11 mi12:02:551:33:487:094:56
7:14
+0:03
25K
15.53 mi12:20:321:51:257:1017:37
7:16
+0:02
30K
18.64 mi12:43:462:14:397:1323:14
7:29
+0:13
20M
20.00 mi12:54:532:25:467:1711:07
8:11
+0:42
21M
21.00 mi13:02:392:33:327:197:46
7:46
-0:25
35K
21.75 mi13:08:082:39:017:195:29
7:20
-0:26
23M
23.00 mi13:17:352:48:287:199:27
7:33
+0:13
24M
24.00 mi13:24:562:55:497:207:21
7:21
-0:12
40K
24.85 mi13:31:173:02:107:206:21
7:26
+0:05
25.2M
25.20 mi13:34:023:04:557:202:45
7:58
+0:32
Finish
26.22 mi13:41:043:11:577:207:02
6:54
-1:04

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

6:54 /mi

Average Pace

7:20 /mi

Slowest Pace

8:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:50:19

89% of race

Time at Steady Pace

10:31

5% of race

Time at Slower Pace

11:07

6% of race

Average Pace: 7:19 /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 mi10:51:1822:117:0822:11
7:08
#8990
10K
6.21 mi11:13:3244:257:0922:14
7:09
#9016
15K
9.32 mi11:35:391:06:327:0822:07
7:07
#8822
20K
12.43 mi11:57:591:28:527:0922:20
7:11
#8556
Half
13.11 mi12:02:551:33:487:094:56
7:14
#8586
25K
15.53 mi12:20:321:51:257:1017:37
7:16
#8444
30K
18.64 mi12:43:462:14:397:1323:14
7:29
#8209
20M
20.00 mi12:54:532:25:467:1711:07
8:11
#8444
21M
21.00 mi13:02:392:33:327:197:46
7:46
#8226
35K
21.75 mi13:08:082:39:017:195:29
7:20
#8152
23M
23.00 mi13:17:352:48:287:199:27
7:33
#8018
24M
24.00 mi13:24:562:55:497:207:21
7:21
#7923
40K
24.85 mi13:31:173:02:107:206:21
7:26
#7806
25.2M
25.20 mi13:34:023:04:557:202:45
7:58
#7745
Finish
26.22 mi13:41:043:11:577:207:02
6:54
#7604
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi8990136613668476(Top 30%)1220(Top 10%)1220(Top 22%)
10K6.21 mi3.10 mi9016-261385-191385-199135(Top 32%)1430(Top 12%)1430(Top 26%)
15K9.32 mi3.11 mi8822+1941320+651320+658476(Top 30%)1220(Top 10%)1220(Top 22%)
20K12.43 mi3.11 mi8556+2661238+821238+828117(Top 29%)1152(Top 9%)1152(Top 21%)
Half13.11 mi0.68 mi8586-301259-211259-219407(Top 33%)1650(Top 13%)1650(Top 30%)
25K15.53 mi2.42 mi8444+1421220+391220+398117(Top 29%)1261(Top 10%)1261(Top 23%)
30K18.64 mi3.11 mi8209+2351189+311189+317599(Top 27%)1234(Top 10%)1234(Top 23%)
20M20.00 mi1.36 mi8444-2351309-1201309-12011684(Top 41%)3282(Top 27%)3282(Top 60%)
21M21.00 mi1.00 mi8226+2181257+521257+526029(Top 21%)937(Top 8%)937(Top 17%)
35K21.75 mi0.75 mi8152+741249+81249+87441(Top 26%)1463(Top 12%)1463(Top 27%)
23M23.00 mi1.25 mi8018+1341248+11248+16920(Top 24%)1358(Top 11%)1358(Top 25%)
24M24.00 mi1.00 mi7923+951252-41252-46748(Top 24%)1357(Top 11%)1357(Top 25%)
40K24.85 mi0.85 mi7806+1171237+151237+156394(Top 23%)1293(Top 11%)1293(Top 24%)
25.2M25.20 mi0.35 mi7745+611232+51232+55871(Top 21%)1197(Top 10%)1197(Top 22%)
Finish26.22 mi1.02 mi7604+1411210+221210+225137(Top 18%)910(Top 7%)910(Top 17%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 30%
×21story building
+97ft-345ft

Overall

8476

Females

1220

F18-39

1220

5K→10K

3.1 - 6.2 mi

Top 32%
×5story building
+79ft-138ft

Overall

9135

Females

1430

F18-39

1430

10K→15K

6.2 - 9.3 mi

Top 30%
×3story building
+67ft-78ft

Overall

8476

Females

1220

F18-39

1220

15K→20K

9.3 - 12.4 mi

Top 29%
×5story building
+106ft-86ft

Overall

8117

Females

1152

F18-39

1152

20K→Half

12.4 - 13.1 mi

Top 33%
×2story building
+19ft-37ft

Overall

9407

Females

1650

F18-39

1650

Half→25K

13.1 - 15.5 mi

Top 29%
×4story building
+66ft-88ft

Overall

8117

Females

1261

F18-39

1261

25K→30K

15.5 - 18.6 mi

Top 27%
×9story building
+181ft-148ft

Overall

7599

Females

1234

F18-39

1234

30K→20M

18.6 - 20.0 mi

Top 41%
×5story building
+64ft-50ft

Overall

11684

Females

3282

F18-39

3282

20M→21M

20.0 - 21.0 mi

Top 21%
×8story building
+106ft-24ft

Overall

6029

Females

937

F18-39

937

21M→35K

21.0 - 21.8 mi

Top 26%
×7story building
+17ft-86ft

Overall

7441

Females

1463

F18-39

1463

35K→23M

21.8 - 23.0 mi

Top 24%
×5story building
+23ft-63ft

Overall

6920

Females

1358

F18-39

1358

23M→24M

23.0 - 24.0 mi

Top 24%
×6story building
+12ft-82ft

Overall

6748

Females

1357

F18-39

1357

24M→40K

24.0 - 24.9 mi

Top 23%
×1story
+6ft-20ft

Overall

6394

Females

1293

F18-39

1293

40K→25.2M

24.9 - 25.2 mi

Top 21%
×1story
+13ft-16ft

Overall

5871

Females

1197

F18-39

1197

25.2M→Finish

25.2 - 26.2 mi

Top 18%
×2story building
+22ft-21ft

Overall

5137

Females

910

F18-39

910

Passing Analysis

Category:
Athletes Passed
2367
Passed By
981
Net Change
+1386
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8990
5K → 10K208234-26#8990#9016
10K → 15K27985+194#9016#8822
15K → 20K32054+266#8822#8556
20K → Half2454-30#8556#8586
Half → 25K20159+142#8586#8444
25K → 30K31681+235#8444#8209
30K → 20M48283-235#8209#8444
20M → 21M2257+218#8444#8226
21M → 35K9420+74#8226#8152
35K → 23M17743+134#8152#8018
23M → 24M11823+95#8018#7923
24M → 40K13417+117#7923#7806
40K → 25.2M698+61#7806#7745
25.2M → Finish15413+141#7745#7604
TOTALS2367981+1386
📊

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