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BOSTON MARATHON 2025

Carolyn Watkins

Bib: 9158•F

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0:00
0:00
/ mi
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Overall
#0 / 28404
Top 11%
Gender (Female)
#0 / 12228
Top 2%
Division (F18-39)
#0 / 5469
Top 3%
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
6:39/mi
20:40
↑ 97↓ 3451.5%
10K· 6.21 mi
6:44/mi
41:36
↑ 79↓ 1380.4%
15K· 9.32 mi
6:44/mi
1:02:32
↑ 67↓ 78
20K· 12.43 mi
6:43/mi
1:23:24
↑ 106↓ 860.1%
Half· 13.11 mi
6:37/mi
1:27:55
↑ 19↓ 370.5%
25K· 15.53 mi
6:40/mi
1:44:05
↑ 66↓ 880.2%
30K· 18.64 mi
6:45/mi
2:05:04
↑ 181↓ 1480.2%
20M
6:47/mi
2:14:17
↑ 64↓ 500.2%
21M
7:01/mi
2:21:18
↑ 106↓ 241.6%
35K· 21.75 mi
6:29/mi
2:26:09
↑ 17↓ 861.7%
23M
6:36/mi
2:34:25
↑ 23↓ 630.6%
24M
6:30/mi
2:40:55
↓ 821.3%
40K· 24.85 mi
6:27/mi
2:46:26
↓ 200.3%
25.2M
7:00/mi
2:48:51
↑ 13↓ 160.2%
Finish· 26.22 mi
6:02/mi
2:55:00
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:27:55
Pace6:42 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:27:05
Pace6:39 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:45:4920:406:3920:40
6:39
-
10K
6.21 mi11:06:4541:366:4220:56
6:44
+0:05
15K
9.32 mi11:27:411:02:326:4320:56
6:44
0:00
20K
12.43 mi11:48:331:23:246:4320:52
6:43
-0:01
Half
13.11 mi11:53:041:27:556:424:31
6:37
-0:06
25K
15.53 mi12:09:141:44:056:4216:10
6:40
+0:03
30K
18.64 mi12:30:132:05:046:4320:59
6:45
+0:05
20M
20.00 mi12:39:262:14:176:439:13
6:47
+0:02
21M
21.00 mi12:46:272:21:186:447:01
7:01
+0:14
35K
21.75 mi12:51:182:26:096:434:51
6:29
-0:32
23M
23.00 mi12:59:342:34:256:438:16
6:36
+0:07
24M
24.00 mi13:06:042:40:556:426:30
6:30
-0:06
40K
24.85 mi13:11:352:46:266:425:31
6:27
-0:03
25.2M
25.20 mi13:14:002:48:516:422:25
7:00
+0:33
Finish
26.22 mi13:20:092:55:006:416:09
6:02
-0:58

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

6:02 /mi

Average Pace

6:41 /mi

Slowest Pace

7:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

35:48

20% of race

Time at Steady Pace

2:19:12

80% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:40 /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 mi10:45:4920:406:3920:40
6:39
#5051
10K
6.21 mi11:06:4541:366:4220:56
6:44
#5325
15K
9.32 mi11:27:411:02:326:4320:56
6:44
#5342
20K
12.43 mi11:48:331:23:246:4320:52
6:43
#5095
Half
13.11 mi11:53:041:27:556:424:31
6:37
#5062
25K
15.53 mi12:09:141:44:056:4216:10
6:40
#4806
30K
18.64 mi12:30:132:05:046:4320:59
6:45
#4388
20M
20.00 mi12:39:262:14:176:439:13
6:47
#4213
21M
21.00 mi12:46:272:21:186:447:01
7:01
#4057
35K
21.75 mi12:51:182:26:096:434:51
6:29
#3951
23M
23.00 mi12:59:342:34:256:438:16
6:36
#3772
24M
24.00 mi13:06:042:40:556:426:30
6:30
#3640
40K
24.85 mi13:11:352:46:266:425:31
6:27
#3485
25.2M
25.20 mi13:14:002:48:516:422:25
7:00
#3421
Finish
26.22 mi13:20:092:55:006:416:09
6:02
#3248
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi50513263265472(Top 19%)430(Top 4%)430(Top 8%)
10K6.21 mi3.10 mi5325-274379-53379-535720(Top 20%)460(Top 4%)460(Top 8%)
15K9.32 mi3.11 mi5342-17376+3376+35472(Top 19%)430(Top 4%)430(Top 8%)
20K12.43 mi3.11 mi5095+247352+24352+244599(Top 16%)313(Top 3%)313(Top 6%)
Half13.11 mi0.68 mi5062+33349+3349+34670(Top 16%)299(Top 2%)299(Top 5%)
25K15.53 mi2.42 mi4806+256326+23326+233915(Top 14%)245(Top 2%)245(Top 4%)
30K18.64 mi3.11 mi4388+418277+49277+493177(Top 11%)191(Top 2%)191(Top 3%)
20M20.00 mi1.36 mi4213+175263+14263+142861(Top 10%)177(Top 1%)177(Top 3%)
21M21.00 mi1.00 mi4057+156250+13250+132356(Top 8%)148(Top 1%)148(Top 3%)
35K21.75 mi0.75 mi3951+106246+4246+42436(Top 9%)155(Top 1%)155(Top 3%)
23M23.00 mi1.25 mi3772+179231+15231+151872(Top 7%)114(Top 0.9%)114(Top 2%)
24M24.00 mi1.00 mi3640+132222+9222+92082(Top 7%)140(Top 1%)140(Top 3%)
40K24.85 mi0.85 mi3485+155211+11211+111475(Top 5%)103(Top 0.8%)103(Top 2%)
25.2M25.20 mi0.35 mi3421+64207+4207+41563(Top 6%)129(Top 1%)129(Top 2%)
Finish26.22 mi1.02 mi3248+173193+14193+141032(Top 4%)59(Top 0.5%)59(Top 1%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×21story building
+97ft-345ft

Overall

5472

Females

430

F18-39

430

5K→10K

3.1 - 6.2 mi

Top 20%
×5story building
+79ft-138ft

Overall

5720

Females

460

F18-39

460

10K→15K

6.2 - 9.3 mi

Top 19%
×3story building
+67ft-78ft

Overall

5472

Females

430

F18-39

430

15K→20K

9.3 - 12.4 mi

Top 16%
×5story building
+106ft-86ft

Overall

4599

Females

313

F18-39

313

20K→Half

12.4 - 13.1 mi

Top 16%
×2story building
+19ft-37ft

Overall

4670

Females

299

F18-39

299

Half→25K

13.1 - 15.5 mi

Top 14%
×4story building
+66ft-88ft

Overall

3915

Females

245

F18-39

245

25K→30K

15.5 - 18.6 mi

Top 11%
×9story building
+181ft-148ft

Overall

3177

Females

191

F18-39

191

30K→20M

18.6 - 20.0 mi

Top 10%
×5story building
+64ft-50ft

Overall

2861

Females

177

F18-39

177

20M→21M

20.0 - 21.0 mi

Top 8%
×8story building
+106ft-24ft

Overall

2356

Females

148

F18-39

148

21M→35K

21.0 - 21.8 mi

Top 9%
×7story building
+17ft-86ft

Overall

2436

Females

155

F18-39

155

35K→23M

21.8 - 23.0 mi

Top 7%
×5story building
+23ft-63ft

Overall

1872

Females

114

F18-39

114

23M→24M

23.0 - 24.0 mi

Top 7%
×6story building
+12ft-82ft

Overall

2082

Females

140

F18-39

140

24M→40K

24.0 - 24.9 mi

Top 5%
×1story
+6ft-20ft

Overall

1475

Females

103

F18-39

103

40K→25.2M

24.9 - 25.2 mi

Top 6%
×1story
+13ft-16ft

Overall

1563

Females

129

F18-39

129

25.2M→Finish

25.2 - 26.2 mi

Top 4%
×2story building
+22ft-21ft

Overall

1032

Females

59

F18-39

59

Passing Analysis

Category:
Athletes Passed
2377
Passed By
574
Net Change
+1803
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5051
5K → 10K86360-274#5051#5325
10K → 15K121138-17#5325#5342
15K → 20K27225+247#5342#5095
20K → Half4411+33#5095#5062
Half → 25K2637+256#5062#4806
25K → 30K4235+418#4806#4388
30K → 20M1849+175#4388#4213
20M → 21M1593+156#4213#4057
21M → 35K1104+106#4057#3951
35K → 23M1823+179#3951#3772
23M → 24M1364+132#3772#3640
24M → 40K1561+155#3640#3485
40K → 25.2M651+64#3485#3421
25.2M → Finish1763+173#3421#3248
TOTALS2377574+1803
📊

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