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BOSTON MARATHON 2025

Carey Colbert

Bib: 14908•F

HI

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0:00
/ mi
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Overall
#0 / 28404
Top 32%
Gender (Female)
#0 / 12228
Top 14%
Division (F18-39)
#0 / 5469
Top 26%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:32
Rank: #12901
Start → 5K
23:32 | 7:34/mi
10K· 6.21 mi
47:03
Rank: #12769 (+132)
5K → 10K
23:31 | 7:34/mi
15K· 9.32 mi
1:10:37
Rank: #12655 (+114)
10K → 15K
23:34 | 7:35/mi
20K· 12.43 mi
1:33:41
Rank: #11982 (+673)
15K → 20K
23:04 | 7:25/mi
Half· 13.11 mi
1:38:34
Rank: #11795 (+187)
20K → Half
4:53 | 7:09/mi
25K· 15.53 mi
1:56:40
Rank: #11423 (+372)
Half → 25K
18:06 | 7:28/mi
30K· 18.64 mi
2:20:32
Rank: #10943 (+480)
25K → 30K
23:52 | 7:41/mi
20M
2:30:58
Rank: #10674 (+269)
30K → 20M
10:26 | 7:41/mi
21M
2:38:52
Rank: #10380 (+294)
20M → 21M
7:54 | 7:54/mi
35K· 21.75 mi
2:44:21
Rank: #10239 (+141)
21M → 35K
5:29 | 7:20/mi
23M
2:53:39
Rank: #9936 (+303)
35K → 23M
9:18 | 7:26/mi
24M
3:00:53
Rank: #9692 (+244)
23M → 24M
7:14 | 7:14/mi
40K· 24.85 mi
3:07:00
Rank: #9450 (+242)
24M → 40K
6:07 | 7:09/mi
25.2M
3:09:42
Rank: #9330 (+120)
40K → 25.2M
2:42 | 7:50/mi
Finish· 26.22 mi
3:16:26
Rank: #9005 (+325)
25.2M → Finish
6:44 | 6:36/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:38:34
Pace7:31 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:37:52
Pace7:28 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:3923:327:3423:32
7:34
-
10K
6.21 mi11:19:1047:037:3423:31
7:34
0:00
15K
9.32 mi11:42:441:10:377:3523:34
7:35
+0:01
20K
12.43 mi12:05:481:33:417:3223:04
7:25
-0:10
Half
13.11 mi12:10:411:38:347:314:53
7:09
-0:16
25K
15.53 mi12:28:471:56:407:3118:06
7:28
+0:19
30K
18.64 mi12:52:392:20:327:3223:52
7:41
+0:13
20M
20.00 mi13:03:052:30:587:3310:26
7:41
0:00
21M
21.00 mi13:10:592:38:527:347:54
7:54
+0:13
35K
21.75 mi13:16:282:44:217:335:29
7:20
-0:34
23M
23.00 mi13:25:462:53:397:339:18
7:26
+0:06
24M
24.00 mi13:33:003:00:537:327:14
7:14
-0:12
40K
24.85 mi13:39:073:07:007:316:07
7:09
-0:05
25.2M
25.20 mi13:41:493:09:427:322:42
7:50
+0:41
Finish
26.22 mi13:48:333:16:267:306:44
6:36
-1:14

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

6:36 /mi

Average Pace

7:30 /mi

Slowest Pace

7:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

24:58

13% of race

Time at Steady Pace

2:40:52

82% of race

Time at Slower Pace

10:36

5% of race

Average Pace: 7:30 /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 mi10:55:3923:327:3423:32
7:34
#12901
10K
6.21 mi11:19:1047:037:3423:31
7:34
#12769
15K
9.32 mi11:42:441:10:377:3523:34
7:35
#12655
20K
12.43 mi12:05:481:33:417:3223:04
7:25
#11982
Half
13.11 mi12:10:411:38:347:314:53
7:09
#11795
25K
15.53 mi12:28:471:56:407:3118:06
7:28
#11423
30K
18.64 mi12:52:392:20:327:3223:52
7:41
#10943
20M
20.00 mi13:03:052:30:587:3310:26
7:41
#10674
21M
21.00 mi13:10:592:38:527:347:54
7:54
#10380
35K
21.75 mi13:16:282:44:217:335:29
7:20
#10239
23M
23.00 mi13:25:462:53:397:339:18
7:26
#9936
24M
24.00 mi13:33:003:00:537:327:14
7:14
#9692
40K
24.85 mi13:39:073:07:007:316:07
7:09
#9450
25.2M
25.20 mi13:41:493:09:427:322:42
7:50
#9330
Finish
26.22 mi13:48:333:16:267:306:44
6:36
#9005
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi129013260326012471(Top 44%)3145(Top 26%)3145(Top 58%)
10K6.21 mi3.10 mi12769+1323209+513209+5112745(Top 45%)3217(Top 26%)3217(Top 59%)
15K9.32 mi3.11 mi12655+1143178+313178+3112471(Top 44%)3145(Top 26%)3145(Top 58%)
20K12.43 mi3.11 mi11982+6732857+3212857+32110113(Top 36%)2007(Top 16%)2007(Top 37%)
Half13.11 mi0.68 mi11795+1872769+882769+888811(Top 31%)1423(Top 12%)1423(Top 26%)
25K15.53 mi2.42 mi11423+3722603+1662603+1669690(Top 34%)1967(Top 16%)1967(Top 36%)
30K18.64 mi3.11 mi10943+4802439+1642439+1649081(Top 32%)1874(Top 15%)1874(Top 34%)
20M20.00 mi1.36 mi10674+2692339+1002339+1008225(Top 29%)1629(Top 13%)1629(Top 30%)
21M21.00 mi1.00 mi10380+2942229+1102229+1106819(Top 24%)1234(Top 10%)1234(Top 23%)
35K21.75 mi0.75 mi10239+1412176+532176+537462(Top 26%)1484(Top 12%)1484(Top 27%)
23M23.00 mi1.25 mi9936+3032080+962080+966235(Top 22%)1114(Top 9%)1114(Top 20%)
24M24.00 mi1.00 mi9692+2441988+921988+926061(Top 21%)1096(Top 9%)1096(Top 20%)
40K24.85 mi0.85 mi9450+2421909+791909+794847(Top 17%)743(Top 6%)743(Top 14%)
25.2M25.20 mi0.35 mi9330+1201875+341875+345138(Top 18%)936(Top 8%)936(Top 17%)
Finish26.22 mi1.02 mi9005+3251772+1031772+1033409(Top 12%)417(Top 3%)417(Top 8%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21stories
+97ft-345ft

Overall

12471

Females

3145

F18-39

3145

5K→10K

3.1 - 6.2 mi

Top 45%
×5stories
+79ft-138ft

Overall

12745

Females

3217

F18-39

3217

10K→15K

6.2 - 9.3 mi

Top 44%
×3stories
+67ft-78ft

Overall

12471

Females

3145

F18-39

3145

15K→20K

9.3 - 12.4 mi

Top 36%
×5stories
+106ft-86ft

Overall

10113

Females

2007

F18-39

2007

20K→Half

12.4 - 13.1 mi

Top 31%
×2stories
+19ft-37ft

Overall

8811

Females

1423

F18-39

1423

Half→25K

13.1 - 15.5 mi

Top 34%
×4stories
+66ft-88ft

Overall

9690

Females

1967

F18-39

1967

25K→30K

15.5 - 18.6 mi

Top 32%
×9stories
+181ft-148ft

Overall

9081

Females

1874

F18-39

1874

30K→20M

18.6 - 20.0 mi

Top 29%
×5stories
+64ft-50ft

Overall

8225

Females

1629

F18-39

1629

20M→21M

20.0 - 21.0 mi

Top 24%
×8stories
+106ft-24ft

Overall

6819

Females

1234

F18-39

1234

21M→35K

21.0 - 21.8 mi

Top 26%
×7stories
+17ft-86ft

Overall

7462

Females

1484

F18-39

1484

35K→23M

21.8 - 23.0 mi

Top 22%
×5stories
+23ft-63ft

Overall

6235

Females

1114

F18-39

1114

23M→24M

23.0 - 24.0 mi

Top 21%
×6stories
+12ft-82ft

Overall

6061

Females

1096

F18-39

1096

24M→40K

24.0 - 24.9 mi

Top 17%
×1story
+6ft-20ft

Overall

4847

Females

743

F18-39

743

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1story
+13ft-16ft

Overall

5138

Females

936

F18-39

936

25.2M→Finish

25.2 - 26.2 mi

Top 12%
×2stories
+22ft-21ft

Overall

3409

Females

417

F18-39

417

Passing Analysis

Category:
Athletes Passed
4337*
Passed By
441
Net Change
+3896
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12901
5K → 10K354222+132#12901#12769
10K → 15K245131+114#12769#12655
15K → 20K6796+673#12655#11982
20K → Half1870+187#11982#11795
Half → 25K38715+372#11795#11423
25K → 30K51131+480#11423#10943
30K → 20M28112+269#10943#10674
20M → 21M3006+294#10674#10380
21M → 35K1476+141#10380#10239
35K → 23M310*7+303#10239#9936
23M → 24M2484+244#9936#9692
24M → 40K2420+242#9692#9450
40K → 25.2M1211+120#9450#9330
25.2M → Finish3250+325#9330#9005
TOTALS4337*441+3896

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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