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BOSTON MARATHON 2025

Kelly Taylor

Bib: 12890•F

MI

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:39
Rank: #20347
Start → 5K
26:39 | 8:35/mi
10K· 6.21 mi
53:29
Rank: #20434 (-87)
5K → 10K
26:50 | 8:38/mi
15K· 9.32 mi
1:21:36
Rank: #21021 (-587)
10K → 15K
28:07 | 9:03/mi
20K· 12.43 mi
1:49:55
Rank: #21148 (-127)
15K → 20K
28:19 | 9:07/mi
Half· 13.11 mi
1:55:41
Rank: #21058 (+90)
20K → Half
5:46 | 8:27/mi
25K· 15.53 mi
2:16:38
Rank: #20605 (+453)
Half → 25K
20:57 | 8:38/mi
30K· 18.64 mi
2:43:44
Rank: #19779 (+826)
25K → 30K
27:06 | 8:43/mi
20M
2:55:29
Rank: #19433 (+346)
30K → 20M
11:45 | 8:39/mi
21M
3:04:42
Rank: #19152 (+281)
20M → 21M
9:13 | 9:13/mi
35K· 21.75 mi
3:12:43
Rank: #19423 (-271)
21M → 35K
8:01 | 10:43/mi
23M
3:23:38
Rank: #19165 (+258)
35K → 23M
10:55 | 8:43/mi
24M
3:32:13
Rank: #19004 (+161)
23M → 24M
8:35 | 8:35/mi
40K· 24.85 mi
3:39:35
Rank: #18814 (+190)
24M → 40K
7:22 | 8:37/mi
25.2M
3:42:49
Rank: #18737 (+77)
40K → 25.2M
3:14 | 9:23/mi
Finish· 26.22 mi
3:50:57
Rank: #18535 (+202)
25.2M → Finish
8:08 | 7:59/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:55:41
Pace8:49 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:55:16
Pace8:48 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:1526:398:3526:39
8:35
-
10K
6.21 mi11:21:0553:298:3626:50
8:38
+0:03
15K
9.32 mi11:49:121:21:368:4528:07
9:03
+0:25
20K
12.43 mi12:17:311:49:558:5128:19
9:07
+0:04
Half
13.11 mi12:23:171:55:418:495:46
8:27
-0:40
25K
15.53 mi12:44:142:16:388:4820:57
8:38
+0:11
30K
18.64 mi13:11:202:43:448:4727:06
8:43
+0:05
20M
20.00 mi13:23:052:55:298:4611:45
8:39
-0:04
21M
21.00 mi13:32:183:04:428:489:13
9:13
+0:34
35K
21.75 mi13:40:193:12:438:528:01
10:43
+1:30
23M
23.00 mi13:51:143:23:388:5110:55
8:43
-2:00
24M
24.00 mi13:59:493:32:138:518:35
8:35
-0:08
40K
24.85 mi14:07:113:39:358:507:22
8:37
+0:02
25.2M
25.20 mi14:10:253:42:498:513:14
9:23
+0:46
Finish
26.22 mi14:18:333:50:578:498:08
7:59
-1:24

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

7:59 /mi

Average Pace

8:49 /mi

Slowest Pace

10:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

8:08

4% of race

Time at Steady Pace

2:25:55

63% of race

Time at Slower Pace

1:16:54

33% of race

Average Pace: 8:48 /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 mi10:54:1526:398:3526:39
8:35
#20347
10K
6.21 mi11:21:0553:298:3626:50
8:38
#20434
15K
9.32 mi11:49:121:21:368:4528:07
9:03
#21021
20K
12.43 mi12:17:311:49:558:5128:19
9:07
#21148
Half
13.11 mi12:23:171:55:418:495:46
8:27
#21058
25K
15.53 mi12:44:142:16:388:4820:57
8:38
#20605
30K
18.64 mi13:11:202:43:448:4727:06
8:43
#19779
20M
20.00 mi13:23:052:55:298:4611:45
8:39
#19433
21M
21.00 mi13:32:183:04:428:489:13
9:13
#19152
35K
21.75 mi13:40:193:12:438:528:01
10:43
#19423
23M
23.00 mi13:51:143:23:388:5110:55
8:43
#19165
24M
24.00 mi13:59:493:32:138:518:35
8:35
#19004
40K
24.85 mi14:07:113:39:358:507:22
8:37
#18814
25.2M
25.20 mi14:10:253:42:498:513:14
9:23
#18737
Finish
26.22 mi14:18:333:50:578:498:08
7:59
#18535
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi203477713771322248(Top 78%)8688(Top 71%)8688(Top 159%)
10K6.21 mi3.10 mi20434-877736-237736-2320545(Top 72%)7768(Top 64%)7768(Top 142%)
15K9.32 mi3.11 mi21021-5878051-3158051-31522248(Top 78%)8688(Top 71%)8688(Top 159%)
20K12.43 mi3.11 mi21148-1278109-588109-5821513(Top 76%)8320(Top 68%)8320(Top 152%)
Half13.11 mi0.68 mi21058+908063+468063+4618937(Top 67%)6860(Top 56%)6860(Top 125%)
25K15.53 mi2.42 mi20605+4537825+2387825+23818066(Top 64%)6468(Top 53%)6468(Top 118%)
30K18.64 mi3.11 mi19779+8267395+4307395+43016144(Top 57%)5548(Top 45%)5548(Top 101%)
20M20.00 mi1.36 mi19433+3467223+1727223+17214749(Top 52%)4924(Top 40%)4924(Top 90%)
21M21.00 mi1.00 mi19152+2817086+1377086+13714754(Top 52%)5041(Top 41%)5041(Top 92%)
35K21.75 mi0.75 mi19423-2717257-1717257-17123621(Top 83%)9857(Top 81%)9857(Top 180%)
23M23.00 mi1.25 mi19165+2587137+1207137+12014696(Top 52%)5182(Top 42%)5182(Top 95%)
24M24.00 mi1.00 mi19004+1617069+687069+6815111(Top 53%)5452(Top 45%)5452(Top 100%)
40K24.85 mi0.85 mi18814+1906995+746995+7414204(Top 50%)5084(Top 42%)5084(Top 93%)
25.2M25.20 mi0.35 mi18737+776965+306965+3014006(Top 49%)5049(Top 41%)5049(Top 92%)
Finish26.22 mi1.02 mi18535+2026871+946871+9412804(Top 45%)4347(Top 36%)4347(Top 79%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21stories
+97ft-345ft

Overall

22248

Females

8688

F18-39

8688

5K→10K

3.1 - 6.2 mi

Top 72%
×5stories
+79ft-138ft

Overall

20545

Females

7768

F18-39

7768

10K→15K

6.2 - 9.3 mi

Top 78%
×3stories
+67ft-78ft

Overall

22248

Females

8688

F18-39

8688

15K→20K

9.3 - 12.4 mi

Top 76%
×5stories
+106ft-86ft

Overall

21513

Females

8320

F18-39

8320

20K→Half

12.4 - 13.1 mi

Top 67%
×2stories
+19ft-37ft

Overall

18937

Females

6860

F18-39

6860

Half→25K

13.1 - 15.5 mi

Top 64%
×4stories
+66ft-88ft

Overall

18066

Females

6468

F18-39

6468

25K→30K

15.5 - 18.6 mi

Top 57%
×9stories
+181ft-148ft

Overall

16144

Females

5548

F18-39

5548

30K→20M

18.6 - 20.0 mi

Top 52%
×5stories
+64ft-50ft

Overall

14749

Females

4924

F18-39

4924

20M→21M

20.0 - 21.0 mi

Top 52%
×8stories
+106ft-24ft

Overall

14754

Females

5041

F18-39

5041

21M→35K

21.0 - 21.8 mi

Top 83%
×7stories
+17ft-86ft

Overall

23621

Females

9857

F18-39

9857

35K→23M

21.8 - 23.0 mi

Top 52%
×5stories
+23ft-63ft

Overall

14696

Females

5182

F18-39

5182

23M→24M

23.0 - 24.0 mi

Top 53%
×6stories
+12ft-82ft

Overall

15111

Females

5452

F18-39

5452

24M→40K

24.0 - 24.9 mi

Top 50%
×1story
+6ft-20ft

Overall

14204

Females

5084

F18-39

5084

40K→25.2M

24.9 - 25.2 mi

Top 49%
×1story
+13ft-16ft

Overall

14006

Females

5049

F18-39

5049

25.2M→Finish

25.2 - 26.2 mi

Top 45%
×2stories
+22ft-21ft

Overall

12804

Females

4347

F18-39

4347

Passing Analysis

Category:
Athletes Passed
3398
Passed By
1586
Net Change
+1812
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20347
5K → 10K242329-87#20347#20434
10K → 15K59646-587#20434#21021
15K → 20K155282-127#21021#21148
20K → Half933+90#21148#21058
Half → 25K4618+453#21058#20605
25K → 30K8260+826#20605#19779
30K → 20M3504+346#19779#19433
20M → 21M2854+281#19433#19152
21M → 35K13284-271#19152#19423
35K → 23M2613+258#19423#19165
23M → 24M17312+161#19165#19004
24M → 40K1944+190#19004#18814
40K → 25.2M781+77#18814#18737
25.2M → Finish2086+202#18737#18535
TOTALS33981586+1812
📊

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