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BOSTON MARATHON 2025

Cindy Holcomb

Bib: 23853•F

CT

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F60-64)
#0 / 624
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:43
Rank: #20440
Start → 5K
26:43 | 8:36/mi
10K· 6.21 mi
55:05
Rank: #21772 (-1332)
5K → 10K
28:22 | 9:08/mi
15K· 9.32 mi
1:26:13
Rank: #23267 (-1495)
10K → 15K
31:08 | 10:01/mi
20K· 12.43 mi
2:00:10
Rank: #24225 (-958)
15K → 20K
33:57 | 10:56/mi
Half· 13.11 mi
2:06:44
Rank: #24212 (+13)
20K → Half
6:34 | 9:37/mi
25K· 15.53 mi
2:36:24
Rank: #24860 (-648)
Half → 25K
29:40 | 12:14/mi
30K· 18.64 mi
3:15:49
Rank: #25245 (-385)
25K → 30K
39:25 | 12:41/mi
20M
3:30:23
Rank: #25100 (+145)
30K → 20M
14:34 | 10:43/mi
21M
3:43:31
Rank: #25137 (-37)
20M → 21M
13:08 | 13:08/mi
35K· 21.75 mi
3:51:54
Rank: #25122 (+15)
21M → 35K
8:23 | 11:12/mi
23M
4:05:29
Rank: #25027 (+95)
35K → 23M
13:35 | 10:51/mi
24M
4:16:24
Rank: #24976 (+51)
23M → 24M
10:55 | 10:55/mi
40K· 24.85 mi
4:25:43
Rank: #24914 (+62)
24M → 40K
9:19 | 10:54/mi
25.2M
4:30:18
Rank: #24924 (-10)
40K → 25.2M
4:35 | 13:17/mi
Finish· 26.22 mi
4:41:37
Rank: #24965 (-41)
25.2M → Finish
11:19 | 11:06/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:06:44
Pace9:40 /mi
2nd Half
Distance13.11 mi
Time2:34:53
Pace11:49 /mi
📊Positive Split: 22.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:0726:438:3626:43
8:36
-
10K
6.21 mi11:52:2955:058:5228:22
9:08
+0:32
15K
9.32 mi12:23:371:26:139:1531:08
10:01
+0:53
20K
12.43 mi12:57:342:00:109:4033:57
10:56
+0:55
Half
13.11 mi13:04:082:06:449:406:34
9:37
-1:19
25K
15.53 mi13:33:482:36:2410:0429:40
12:14
+2:37
30K
18.64 mi14:13:133:15:4910:3039:25
12:41
+0:27
20M
20.00 mi14:27:473:30:2310:3114:34
10:43
-1:58
21M
21.00 mi14:40:553:43:3110:3913:08
13:08
+2:25
35K
21.75 mi14:49:183:51:5410:408:23
11:12
-1:56
23M
23.00 mi15:02:534:05:2910:4013:35
10:51
-0:21
24M
24.00 mi15:13:484:16:2410:4110:55
10:55
+0:04
40K
24.85 mi15:23:074:25:4310:419:19
10:54
-0:01
25.2M
25.20 mi15:27:424:30:1810:444:35
13:17
+2:23
Finish
26.22 mi15:39:014:41:3710:4511:19
11:06
-2:11

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

8:36 /mi

Average Pace

10:45 /mi

Slowest Pace

13:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:32:47

33% of race

Time at Steady Pace

1:42:02

36% of race

Time at Slower Pace

1:26:48

31% of race

Average Pace: 10:44 /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 mi11:24:0726:438:3626:43
8:36
#20440
10K
6.21 mi11:52:2955:058:5228:22
9:08
#21772
15K
9.32 mi12:23:371:26:139:1531:08
10:01
#23267
20K
12.43 mi12:57:342:00:109:4033:57
10:56
#24225
Half
13.11 mi13:04:082:06:449:406:34
9:37
#24212
25K
15.53 mi13:33:482:36:2410:0429:40
12:14
#24860
30K
18.64 mi14:13:133:15:4910:3039:25
12:41
#25245
20M
20.00 mi14:27:473:30:2310:3114:34
10:43
#25100
21M
21.00 mi14:40:553:43:3110:3913:08
13:08
#25137
35K
21.75 mi14:49:183:51:5410:408:23
11:12
#25122
23M
23.00 mi15:02:534:05:2910:4013:35
10:51
#25027
24M
24.00 mi15:13:484:16:2410:4110:55
10:55
#24976
40K
24.85 mi15:23:074:25:4310:419:19
10:54
#24914
25.2M
25.20 mi15:27:424:30:1810:444:35
13:17
#24924
Finish
26.22 mi15:39:014:41:3710:4511:19
11:06
#24965
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi204407772777225025(Top 88%)10227(Top 84%)10227(Top 1639%)
10K6.21 mi3.10 mi21772-13328486-7148486-71422921(Top 81%)9087(Top 74%)9087(Top 1456%)
15K9.32 mi3.11 mi23267-14959273-7879273-78725025(Top 88%)10227(Top 84%)10227(Top 1639%)
20K12.43 mi3.11 mi24225-9589817-5449817-54425888(Top 91%)10745(Top 88%)10745(Top 1722%)
Half13.11 mi0.68 mi24212+139818-19818-123886(Top 84%)9647(Top 79%)9647(Top 1546%)
25K15.53 mi2.42 mi24860-64810182-36410182-36426665(Top 94%)11229(Top 92%)11229(Top 1800%)
30K18.64 mi3.11 mi25245-38510414-23210414-23226363(Top 93%)11154(Top 91%)11154(Top 1788%)
20M20.00 mi1.36 mi25100+14510344+7010344+7022981(Top 81%)9416(Top 77%)9416(Top 1509%)
21M21.00 mi1.00 mi25137-3710385-4110385-4125213(Top 89%)10675(Top 87%)10675(Top 1711%)
35K21.75 mi0.75 mi25122+1510388-310388-324601(Top 87%)10383(Top 85%)10383(Top 1664%)
23M23.00 mi1.25 mi25027+9510343+4510343+4522855(Top 80%)9531(Top 78%)9531(Top 1527%)
24M24.00 mi1.00 mi24976+5110328+1510328+1523785(Top 84%)10019(Top 82%)10019(Top 1606%)
40K24.85 mi0.85 mi24914+6210309+1910309+1922874(Top 81%)9641(Top 79%)9641(Top 1545%)
25.2M25.20 mi0.35 mi24924-1010318-910318-925372(Top 89%)10875(Top 89%)10875(Top 1743%)
Finish26.22 mi1.02 mi24965-4110340-2210340-2225547(Top 90%)10928(Top 89%)10928(Top 1751%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 88%
×21stories
+97ft-345ft

Overall

25025

Females

10227

F60-64

10227

5K→10K

3.1 - 6.2 mi

Top 81%
×5stories
+79ft-138ft

Overall

22921

Females

9087

F60-64

9087

10K→15K

6.2 - 9.3 mi

Top 88%
×3stories
+67ft-78ft

Overall

25025

Females

10227

F60-64

10227

15K→20K

9.3 - 12.4 mi

Top 91%
×5stories
+106ft-86ft

Overall

25888

Females

10745

F60-64

10745

20K→Half

12.4 - 13.1 mi

Top 84%
×2stories
+19ft-37ft

Overall

23886

Females

9647

F60-64

9647

Half→25K

13.1 - 15.5 mi

Top 94%
×4stories
+66ft-88ft

Overall

26665

Females

11229

F60-64

11229

25K→30K

15.5 - 18.6 mi

Top 93%
×9stories
+181ft-148ft

Overall

26363

Females

11154

F60-64

11154

30K→20M

18.6 - 20.0 mi

Top 81%
×5stories
+64ft-50ft

Overall

22981

Females

9416

F60-64

9416

20M→21M

20.0 - 21.0 mi

Top 89%
×8stories
+106ft-24ft

Overall

25213

Females

10675

F60-64

10675

21M→35K

21.0 - 21.8 mi

Top 87%
×7stories
+17ft-86ft

Overall

24601

Females

10383

F60-64

10383

35K→23M

21.8 - 23.0 mi

Top 80%
×5stories
+23ft-63ft

Overall

22855

Females

9531

F60-64

9531

23M→24M

23.0 - 24.0 mi

Top 84%
×6stories
+12ft-82ft

Overall

23785

Females

10019

F60-64

10019

24M→40K

24.0 - 24.9 mi

Top 81%
×1story
+6ft-20ft

Overall

22874

Females

9641

F60-64

9641

40K→25.2M

24.9 - 25.2 mi

Top 89%
×1story
+13ft-16ft

Overall

25372

Females

10875

F60-64

10875

25.2M→Finish

25.2 - 26.2 mi

Top 90%
×2stories
+22ft-21ft

Overall

25547

Females

10928

F60-64

10928

Passing Analysis

Category:
Athletes Passed
617
Passed By
5142
Net Change
-4525
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20440
5K → 10K281360-1332#20440#21772
10K → 15K171512-1495#21772#23267
15K → 20K15973-958#23267#24225
20K → Half3017+13#24225#24212
Half → 25K12660-648#24212#24860
25K → 30K39424-385#24860#25245
30K → 20M1483+145#25245#25100
20M → 21M3976-37#25100#25137
21M → 35K3621+15#25137#25122
35K → 23M983+95#25122#25027
23M → 24M6110+51#25027#24976
24M → 40K686+62#24976#24914
40K → 25.2M1121-10#24914#24924
25.2M → Finish1556-41#24924#24965
TOTALS6175142-4525
📊

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