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BOSTON MARATHON 2025

Nicole Doyle

Bib: 18304•F

AB

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 39%
Gender (Female)
#0 / 12228
Top 23%
Masters (Masters Women)
#0 / 6759
Top 9%
Division (F50-54)
#0 / 1303
Top 4%
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
7:43/mi
23:58
↑ 97↓ 3451.5%
10K· 6.21 mi
7:43/mi
47:58
↑ 79↓ 1380.4%
15K· 9.32 mi
7:41/mi
1:11:49
↑ 67↓ 78
20K· 12.43 mi
7:43/mi
1:35:49
↑ 106↓ 860.1%
Half· 13.11 mi
7:37/mi
1:41:01
↑ 19↓ 370.5%
25K· 15.53 mi
7:44/mi
1:59:47
↑ 66↓ 880.2%
30K· 18.64 mi
7:52/mi
2:24:12
↑ 181↓ 1480.2%
20M
7:57/mi
2:35:00
↑ 64↓ 500.2%
21M
8:03/mi
2:43:03
↑ 106↓ 241.6%
35K· 21.75 mi
7:36/mi
2:48:44
↑ 17↓ 861.7%
23M
7:53/mi
2:58:36
↑ 23↓ 630.6%
24M
7:43/mi
3:06:19
↓ 821.3%
40K· 24.85 mi
7:48/mi
3:12:59
↓ 200.3%
25.2M
8:10/mi
3:15:48
↑ 13↓ 160.2%
Finish· 26.22 mi
7:05/mi
3:23:01
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:41:01
Pace7:42 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:42:00
Pace7:47 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:3823:587:4323:58
7:43
-
10K
6.21 mi11:39:3847:587:4324:00
7:43
0:00
15K
9.32 mi12:03:291:11:497:4223:51
7:41
-0:02
20K
12.43 mi12:27:291:35:497:4324:00
7:43
+0:02
Half
13.11 mi12:32:411:41:017:425:12
7:37
-0:06
25K
15.53 mi12:51:271:59:477:4318:46
7:44
+0:07
30K
18.64 mi13:15:522:24:127:4424:25
7:52
+0:08
20M
20.00 mi13:26:402:35:007:4510:48
7:57
+0:05
21M
21.00 mi13:34:432:43:037:468:03
8:03
+0:06
35K
21.75 mi13:40:242:48:447:465:41
7:36
-0:27
23M
23.00 mi13:50:162:58:367:469:52
7:53
+0:17
24M
24.00 mi13:57:593:06:197:467:43
7:43
-0:10
40K
24.85 mi14:04:393:12:597:466:40
7:48
+0:05
25.2M
25.20 mi14:07:283:15:487:462:49
8:10
+0:22
Finish
26.22 mi14:14:413:23:017:457:13
7:05
-1:05

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

7:05 /mi

Average Pace

7:45 /mi

Slowest Pace

8:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:20:24

69% of race

Time at Steady Pace

1:02:37

31% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:45 /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 mi11:15:3823:587:4323:58
7:43
#14095
10K
6.21 mi11:39:3847:587:4324:00
7:43
#14062
15K
9.32 mi12:03:291:11:497:4223:51
7:41
#13790
20K
12.43 mi12:27:291:35:497:4324:00
7:43
#13455
Half
13.11 mi12:32:411:41:017:425:12
7:37
#13407
25K
15.53 mi12:51:271:59:477:4318:46
7:44
#13109
30K
18.64 mi13:15:522:24:127:4424:25
7:52
#12546
20M
20.00 mi13:26:402:35:007:4510:48
7:57
#12322
21M
21.00 mi13:34:432:43:037:468:03
8:03
#12005
35K
21.75 mi13:40:242:48:447:465:41
7:36
#11876
23M
23.00 mi13:50:162:58:367:469:52
7:53
#11692
24M
24.00 mi13:57:593:06:197:467:43
7:43
#11536
40K
24.85 mi14:04:393:12:597:466:40
7:48
#11391
25.2M
25.20 mi14:07:283:15:487:462:49
8:10
#11281
Finish
26.22 mi14:14:413:23:017:457:13
7:05
#11039
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi140953966396613258(Top 47%)3584(Top 29%)3584(Top 275%)
10K6.21 mi3.10 mi14062+333975-93975-914115(Top 50%)4019(Top 33%)4019(Top 308%)
15K9.32 mi3.11 mi13790+2723842+1333842+13313258(Top 47%)3584(Top 29%)3584(Top 275%)
20K12.43 mi3.11 mi13455+3353694+1483694+14812629(Top 44%)3340(Top 27%)3340(Top 256%)
Half13.11 mi0.68 mi13407+483671+233671+2312778(Top 45%)3357(Top 27%)3357(Top 258%)
25K15.53 mi2.42 mi13109+2983542+1293542+12911873(Top 42%)3048(Top 25%)3048(Top 234%)
30K18.64 mi3.11 mi12546+5633295+2473295+24710359(Top 36%)2468(Top 20%)2468(Top 189%)
20M20.00 mi1.36 mi12322+2243207+883207+8810117(Top 36%)2492(Top 20%)2492(Top 191%)
21M21.00 mi1.00 mi12005+3173071+1363071+1367684(Top 27%)1593(Top 13%)1593(Top 122%)
35K21.75 mi0.75 mi11876+1293030+413030+419373(Top 33%)2314(Top 19%)2314(Top 178%)
23M23.00 mi1.25 mi11692+1842974+562974+569187(Top 32%)2348(Top 19%)2348(Top 180%)
24M24.00 mi1.00 mi11536+1562936+382936+389252(Top 33%)2450(Top 20%)2450(Top 188%)
40K24.85 mi0.85 mi11391+1452899+372899+378789(Top 31%)2359(Top 19%)2359(Top 181%)
25.2M25.20 mi0.35 mi11281+1102862+372862+376984(Top 25%)1656(Top 14%)1656(Top 127%)
Finish26.22 mi1.02 mi11039+2422764+982764+986305(Top 22%)1371(Top 11%)1371(Top 105%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21story building
+97ft-345ft

Overall

13258

Females

3584

F50-54

3584

5K→10K

3.1 - 6.2 mi

Top 50%
×5story building
+79ft-138ft

Overall

14115

Females

4019

F50-54

4019

10K→15K

6.2 - 9.3 mi

Top 47%
×3story building
+67ft-78ft

Overall

13258

Females

3584

F50-54

3584

15K→20K

9.3 - 12.4 mi

Top 44%
×5story building
+106ft-86ft

Overall

12629

Females

3340

F50-54

3340

20K→Half

12.4 - 13.1 mi

Top 45%
×2story building
+19ft-37ft

Overall

12778

Females

3357

F50-54

3357

Half→25K

13.1 - 15.5 mi

Top 42%
×4story building
+66ft-88ft

Overall

11873

Females

3048

F50-54

3048

25K→30K

15.5 - 18.6 mi

Top 36%
×9story building
+181ft-148ft

Overall

10359

Females

2468

F50-54

2468

30K→20M

18.6 - 20.0 mi

Top 36%
×5story building
+64ft-50ft

Overall

10117

Females

2492

F50-54

2492

20M→21M

20.0 - 21.0 mi

Top 27%
×8story building
+106ft-24ft

Overall

7684

Females

1593

F50-54

1593

21M→35K

21.0 - 21.8 mi

Top 33%
×7story building
+17ft-86ft

Overall

9373

Females

2314

F50-54

2314

35K→23M

21.8 - 23.0 mi

Top 32%
×5story building
+23ft-63ft

Overall

9187

Females

2348

F50-54

2348

23M→24M

23.0 - 24.0 mi

Top 33%
×6story building
+12ft-82ft

Overall

9252

Females

2450

F50-54

2450

24M→40K

24.0 - 24.9 mi

Top 31%
×1story
+6ft-20ft

Overall

8789

Females

2359

F50-54

2359

40K→25.2M

24.9 - 25.2 mi

Top 25%
×1story
+13ft-16ft

Overall

6984

Females

1656

F50-54

1656

25.2M→Finish

25.2 - 26.2 mi

Top 22%
×2story building
+22ft-21ft

Overall

6305

Females

1371

F50-54

1371

Passing Analysis

Category:
Athletes Passed
3588
Passed By
532
Net Change
+3056
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14095
5K → 10K279246+33#14095#14062
10K → 15K34876+272#14062#13790
15K → 20K38247+335#13790#13455
20K → Half6416+48#13455#13407
Half → 25K32527+298#13407#13109
25K → 30K58421+563#13109#12546
30K → 20M24016+224#12546#12322
20M → 21M3225+317#12322#12005
21M → 35K14011+129#12005#11876
35K → 23M20723+184#11876#11692
23M → 24M17721+156#11692#11536
24M → 40K16318+145#11536#11391
40K → 25.2M1111+110#11391#11281
25.2M → Finish2464+242#11281#11039
TOTALS3588532+3056
📊

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