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BOSTON MARATHON 2025

Cari Martin

Bib: 23658•F

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F50-54)
#0 / 1303
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:15
Rank: #21367
Start → 5K
27:15 | 8:46/mi
10K· 6.21 mi
55:09
Rank: #21852 (-485)
5K → 10K
27:54 | 8:59/mi
15K· 9.32 mi
1:23:16
Rank: #21992 (-140)
10K → 15K
28:07 | 9:03/mi
20K· 12.43 mi
1:52:28
Rank: #22161 (-169)
15K → 20K
29:12 | 9:24/mi
Half· 13.11 mi
1:58:40
Rank: #22149 (+12)
20K → Half
6:12 | 9:05/mi
25K· 15.53 mi
2:22:03
Rank: #22213 (-64)
Half → 25K
23:23 | 9:39/mi
30K· 18.64 mi
2:54:37
Rank: #22383 (-170)
25K → 30K
32:34 | 10:29/mi
20M
3:09:56
Rank: #22547 (-164)
30K → 20M
15:19 | 11:16/mi
21M
3:21:51
Rank: #22606 (-59)
20M → 21M
11:55 | 11:55/mi
35K· 21.75 mi
3:29:51
Rank: #22627 (-21)
21M → 35K
8:00 | 10:42/mi
23M
3:42:22
Rank: #22502 (+125)
35K → 23M
12:31 | 10:00/mi
24M
3:52:30
Rank: #22448 (+54)
23M → 24M
10:08 | 10:08/mi
40K· 24.85 mi
4:02:04
Rank: #22496 (-48)
24M → 40K
9:34 | 11:11/mi
25.2M
4:05:41
Rank: #22445 (+51)
40K → 25.2M
3:37 | 10:29/mi
Finish· 26.22 mi
4:15:08
Rank: #22365 (+80)
25.2M → Finish
9:27 | 9:16/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:58:40
Pace9:03 /mi
2nd Half
Distance13.11 mi
Time2:16:28
Pace10:25 /mi
📊Positive Split: 15.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:26:3927:158:4627:15
8:46
-
10K
6.21 mi11:54:3355:098:5327:54
8:59
+0:13
15K
9.32 mi12:22:401:23:168:5628:07
9:03
+0:04
20K
12.43 mi12:51:521:52:289:0329:12
9:24
+0:21
Half
13.11 mi12:58:041:58:409:036:12
9:05
-0:19
25K
15.53 mi13:21:272:22:039:0923:23
9:39
+0:34
30K
18.64 mi13:54:012:54:379:2232:34
10:29
+0:50
20M
20.00 mi14:09:203:09:569:3015:19
11:16
+0:47
21M
21.00 mi14:21:153:21:519:3711:55
11:55
+0:39
35K
21.75 mi14:29:153:29:519:398:00
10:42
-1:13
23M
23.00 mi14:41:463:42:229:4012:31
10:00
-0:42
24M
24.00 mi14:51:543:52:309:4110:08
10:08
+0:08
40K
24.85 mi15:01:284:02:049:449:34
11:11
+1:03
25.2M
25.20 mi15:05:054:05:419:453:37
10:29
-0:42
Finish
26.22 mi15:14:324:15:089:449:27
9:16
-1:13

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

8:46 /mi

Average Pace

9:44 /mi

Slowest Pace

11:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:08:07

50% of race

Time at Steady Pace

46:02

18% of race

Time at Slower Pace

1:20:59

32% of race

Average Pace: 9:44 /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 mi11:26:3927:158:4627:15
8:46
#21367
10K
6.21 mi11:54:3355:098:5327:54
8:59
#21852
15K
9.32 mi12:22:401:23:168:5628:07
9:03
#21992
20K
12.43 mi12:51:521:52:289:0329:12
9:24
#22161
Half
13.11 mi12:58:041:58:409:036:12
9:05
#22149
25K
15.53 mi13:21:272:22:039:0923:23
9:39
#22213
30K
18.64 mi13:54:012:54:379:2232:34
10:29
#22383
20M
20.00 mi14:09:203:09:569:3015:19
11:16
#22547
21M
21.00 mi14:21:153:21:519:3711:55
11:55
#22606
35K
21.75 mi14:29:153:29:519:398:00
10:42
#22627
23M
23.00 mi14:41:463:42:229:4012:31
10:00
#22502
24M
24.00 mi14:51:543:52:309:4110:08
10:08
#22448
40K
24.85 mi15:01:284:02:049:449:34
11:11
#22496
25.2M
25.20 mi15:05:054:05:419:453:37
10:29
#22445
Finish
26.22 mi15:14:324:15:089:449:27
9:16
#22365
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi213678279827922260(Top 78%)8700(Top 71%)8700(Top 668%)
10K6.21 mi3.10 mi21852-4858524-2458524-24522309(Top 79%)8771(Top 72%)8771(Top 673%)
15K9.32 mi3.11 mi21992-1408600-768600-7622260(Top 78%)8700(Top 71%)8700(Top 668%)
20K12.43 mi3.11 mi22161-1698685-858685-8522583(Top 80%)8909(Top 73%)8909(Top 684%)
Half13.11 mi0.68 mi22149+128678+78678+722212(Top 78%)8729(Top 71%)8729(Top 670%)
25K15.53 mi2.42 mi22213-648717-398717-3922351(Top 79%)8848(Top 72%)8848(Top 679%)
30K18.64 mi3.11 mi22383-1708842-1258842-12522911(Top 81%)9270(Top 76%)9270(Top 711%)
20M20.00 mi1.36 mi22547-1648960-1188960-11824142(Top 85%)10029(Top 82%)10029(Top 770%)
21M21.00 mi1.00 mi22606-599006-469006-4623451(Top 83%)9738(Top 80%)9738(Top 747%)
35K21.75 mi0.75 mi22627-219035-299035-2923578(Top 83%)9844(Top 81%)9844(Top 755%)
23M23.00 mi1.25 mi22502+1258986+498986+4920499(Top 72%)8299(Top 68%)8299(Top 637%)
24M24.00 mi1.00 mi22448+548982+48982+421762(Top 77%)9011(Top 74%)9011(Top 692%)
40K24.85 mi0.85 mi22496-489032-509032-5023551(Top 83%)9961(Top 81%)9961(Top 764%)
25.2M25.20 mi0.35 mi22445+519010+229010+2219030(Top 67%)7669(Top 63%)7669(Top 589%)
Finish26.22 mi1.02 mi22365+808978+328978+3220301(Top 71%)8299(Top 68%)8299(Top 637%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21stories
+97ft-345ft

Overall

22260

Females

8700

F50-54

8700

5K→10K

3.1 - 6.2 mi

Top 79%
×5stories
+79ft-138ft

Overall

22309

Females

8771

F50-54

8771

10K→15K

6.2 - 9.3 mi

Top 78%
×3stories
+67ft-78ft

Overall

22260

Females

8700

F50-54

8700

15K→20K

9.3 - 12.4 mi

Top 80%
×5stories
+106ft-86ft

Overall

22583

Females

8909

F50-54

8909

20K→Half

12.4 - 13.1 mi

Top 78%
×2stories
+19ft-37ft

Overall

22212

Females

8729

F50-54

8729

Half→25K

13.1 - 15.5 mi

Top 79%
×4stories
+66ft-88ft

Overall

22351

Females

8848

F50-54

8848

25K→30K

15.5 - 18.6 mi

Top 81%
×9stories
+181ft-148ft

Overall

22911

Females

9270

F50-54

9270

30K→20M

18.6 - 20.0 mi

Top 85%
×5stories
+64ft-50ft

Overall

24142

Females

10029

F50-54

10029

20M→21M

20.0 - 21.0 mi

Top 83%
×8stories
+106ft-24ft

Overall

23451

Females

9738

F50-54

9738

21M→35K

21.0 - 21.8 mi

Top 83%
×7stories
+17ft-86ft

Overall

23578

Females

9844

F50-54

9844

35K→23M

21.8 - 23.0 mi

Top 72%
×5stories
+23ft-63ft

Overall

20499

Females

8299

F50-54

8299

23M→24M

23.0 - 24.0 mi

Top 77%
×6stories
+12ft-82ft

Overall

21762

Females

9011

F50-54

9011

24M→40K

24.0 - 24.9 mi

Top 83%
×1story
+6ft-20ft

Overall

23551

Females

9961

F50-54

9961

40K→25.2M

24.9 - 25.2 mi

Top 67%
×1story
+13ft-16ft

Overall

19030

Females

7669

F50-54

7669

25.2M→Finish

25.2 - 26.2 mi

Top 71%
×2stories
+22ft-21ft

Overall

20301

Females

8299

F50-54

8299

Passing Analysis

Category:
Athletes Passed
1214
Passed By
2212
Net Change
-998
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21367
5K → 10K107592-485#21367#21852
10K → 15K147287-140#21852#21992
15K → 20K137306-169#21992#22161
20K → Half3826+12#22161#22149
Half → 25K120184-64#22149#22213
25K → 30K139309-170#22213#22383
30K → 20M41205-164#22383#22547
20M → 21M50109-59#22547#22606
21M → 35K3960-21#22606#22627
35K → 23M14318+125#22627#22502
23M → 24M7824+54#22502#22448
24M → 40K3280-48#22448#22496
40K → 25.2M532+51#22496#22445
25.2M → Finish9010+80#22445#22365
TOTALS12142212-998
📊

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