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BOSTON MARATHON 2025

Elise Thomas

Bib: 17837•F

CA

0:00
0:00
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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
24:12
Rank: #14741
Start → 5K
24:12 | 7:47/mi
10K· 6.21 mi
48:26
Rank: #14760 (-19)
5K → 10K
24:14 | 7:48/mi
15K· 9.32 mi
1:13:39
Rank: #15518 (-758)
10K → 15K
25:13 | 8:07/mi
20K· 12.43 mi
1:40:43
Rank: #16724 (-1206)
15K → 20K
27:04 | 8:43/mi
Half· 13.11 mi
1:46:39
Rank: #16932 (-208)
20K → Half
5:56 | 8:42/mi
25K· 15.53 mi
2:08:36
Rank: #17478 (-546)
Half → 25K
21:57 | 9:03/mi
30K· 18.64 mi
2:37:55
Rank: #17918 (-440)
25K → 30K
29:19 | 9:26/mi
20M
2:51:12
Rank: #18158 (-240)
30K → 20M
13:17 | 9:46/mi
21M
3:01:38
Rank: #18300 (-142)
20M → 21M
10:26 | 10:26/mi
35K· 21.75 mi
3:08:23
Rank: #18297 (+3)
21M → 35K
6:45 | 9:01/mi
23M
3:20:06
Rank: #18289 (+8)
35K → 23M
11:43 | 9:21/mi
24M
3:29:26
Rank: #18301 (-12)
23M → 24M
9:20 | 9:20/mi
40K· 24.85 mi
3:37:27
Rank: #18314 (-13)
24M → 40K
8:01 | 9:23/mi
25.2M
3:41:12
Rank: #18365 (-51)
40K → 25.2M
3:45 | 10:52/mi
Finish· 26.22 mi
3:50:20
Rank: #18396 (-31)
25.2M → Finish
9:08 | 8:58/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:39
Pace8:08 /mi
2nd Half
Distance13.11 mi
Time2:03:41
Pace9:26 /mi
📊Positive Split: 16.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:5224:127:4724:12
7:47
-
10K
6.21 mi11:41:0648:267:4824:14
7:48
+0:01
15K
9.32 mi12:06:191:13:397:5425:13
8:07
+0:19
20K
12.43 mi12:33:231:40:438:0627:04
8:43
+0:36
Half
13.11 mi12:39:191:46:398:085:56
8:42
-0:01
25K
15.53 mi13:01:162:08:368:1721:57
9:03
+0:21
30K
18.64 mi13:30:352:37:558:2829:19
9:26
+0:23
20M
20.00 mi13:43:522:51:128:3413:17
9:46
+0:20
21M
21.00 mi13:54:183:01:388:3910:26
10:26
+0:40
35K
21.75 mi14:01:033:08:238:406:45
9:01
-1:25
23M
23.00 mi14:12:463:20:068:4211:43
9:21
+0:20
24M
24.00 mi14:22:063:29:268:449:20
9:20
-0:01
40K
24.85 mi14:30:073:37:278:458:01
9:23
+0:03
25.2M
25.20 mi14:33:523:41:128:473:45
10:52
+1:29
Finish
26.22 mi14:43:003:50:208:479:08
8:58
-1:54

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

7:47 /mi

Average Pace

8:47 /mi

Slowest Pace

10:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:13:39

32% of race

Time at Steady Pace

2:09:13

56% of race

Time at Slower Pace

27:28

12% of race

Average Pace: 8:47 /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 mi11:16:5224:127:4724:12
7:47
#14741
10K
6.21 mi11:41:0648:267:4824:14
7:48
#14760
15K
9.32 mi12:06:191:13:397:5425:13
8:07
#15518
20K
12.43 mi12:33:231:40:438:0627:04
8:43
#16724
Half
13.11 mi12:39:191:46:398:085:56
8:42
#16932
25K
15.53 mi13:01:162:08:368:1721:57
9:03
#17478
30K
18.64 mi13:30:352:37:558:2829:19
9:26
#17918
20M
20.00 mi13:43:522:51:128:3413:17
9:46
#18158
21M
21.00 mi13:54:183:01:388:3910:26
10:26
#18300
35K
21.75 mi14:01:033:08:238:406:45
9:01
#18297
23M
23.00 mi14:12:463:20:068:4211:43
9:21
#18289
24M
24.00 mi14:22:063:29:268:449:20
9:20
#18301
40K
24.85 mi14:30:073:37:278:458:01
9:23
#18314
25.2M
25.20 mi14:33:523:41:128:473:45
10:52
#18365
Finish
26.22 mi14:43:003:50:208:479:08
8:58
#18396
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi147414378437816873(Top 59%)5658(Top 46%)5658(Top 103%)
10K6.21 mi3.10 mi14760-194411-334411-3314831(Top 52%)4450(Top 36%)4450(Top 81%)
15K9.32 mi3.11 mi15518-7584860-4494860-44916873(Top 59%)5658(Top 46%)5658(Top 103%)
20K12.43 mi3.11 mi16724-12065572-7125572-71219467(Top 69%)7182(Top 59%)7182(Top 131%)
Half13.11 mi0.68 mi16932-2085701-1295701-12920356(Top 72%)7657(Top 63%)7657(Top 140%)
25K15.53 mi2.42 mi17478-5466048-3476048-34720145(Top 71%)7612(Top 62%)7612(Top 139%)
30K18.64 mi3.11 mi17918-4406352-3046352-30419686(Top 69%)7491(Top 61%)7491(Top 137%)
20M20.00 mi1.36 mi18158-2406507-1556507-15520215(Top 71%)7917(Top 65%)7917(Top 145%)
21M21.00 mi1.00 mi18300-1426610-1036610-10319800(Top 70%)7793(Top 64%)7793(Top 142%)
35K21.75 mi0.75 mi18297+36622-126622-1218364(Top 65%)7107(Top 58%)7107(Top 130%)
23M23.00 mi1.25 mi18289+86645-236645-2318060(Top 64%)7009(Top 57%)7009(Top 128%)
24M24.00 mi1.00 mi18301-126686-416686-4118973(Top 67%)7528(Top 62%)7528(Top 138%)
40K24.85 mi0.85 mi18314-136719-336719-3318198(Top 64%)7222(Top 59%)7222(Top 132%)
25.2M25.20 mi0.35 mi18365-516759-406759-4020272(Top 71%)8292(Top 68%)8292(Top 152%)
Finish26.22 mi1.02 mi18396-316802-436802-4318863(Top 66%)7523(Top 62%)7523(Top 138%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×21stories
+97ft-345ft

Overall

16873

Females

5658

F18-39

5658

5K→10K

3.1 - 6.2 mi

Top 52%
×5stories
+79ft-138ft

Overall

14831

Females

4450

F18-39

4450

10K→15K

6.2 - 9.3 mi

Top 59%
×3stories
+67ft-78ft

Overall

16873

Females

5658

F18-39

5658

15K→20K

9.3 - 12.4 mi

Top 69%
×5stories
+106ft-86ft

Overall

19467

Females

7182

F18-39

7182

20K→Half

12.4 - 13.1 mi

Top 72%
×2stories
+19ft-37ft

Overall

20356

Females

7657

F18-39

7657

Half→25K

13.1 - 15.5 mi

Top 71%
×4stories
+66ft-88ft

Overall

20145

Females

7612

F18-39

7612

25K→30K

15.5 - 18.6 mi

Top 69%
×9stories
+181ft-148ft

Overall

19686

Females

7491

F18-39

7491

30K→20M

18.6 - 20.0 mi

Top 71%
×5stories
+64ft-50ft

Overall

20215

Females

7917

F18-39

7917

20M→21M

20.0 - 21.0 mi

Top 70%
×8stories
+106ft-24ft

Overall

19800

Females

7793

F18-39

7793

21M→35K

21.0 - 21.8 mi

Top 65%
×7stories
+17ft-86ft

Overall

18364

Females

7107

F18-39

7107

35K→23M

21.8 - 23.0 mi

Top 64%
×5stories
+23ft-63ft

Overall

18060

Females

7009

F18-39

7009

23M→24M

23.0 - 24.0 mi

Top 67%
×6stories
+12ft-82ft

Overall

18973

Females

7528

F18-39

7528

24M→40K

24.0 - 24.9 mi

Top 64%
×1story
+6ft-20ft

Overall

18198

Females

7222

F18-39

7222

40K→25.2M

24.9 - 25.2 mi

Top 71%
×1story
+13ft-16ft

Overall

20272

Females

8292

F18-39

8292

25.2M→Finish

25.2 - 26.2 mi

Top 66%
×2stories
+22ft-21ft

Overall

18863

Females

7523

F18-39

7523

Passing Analysis

Category:
Athletes Passed
1028
Passed By
4683
Net Change
-3655
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14741
5K → 10K284303-19#14741#14760
10K → 15K51809-758#14760#15518
15K → 20K331239-1206#15518#16724
20K → Half6214-208#16724#16932
Half → 25K61607-546#16932#17478
25K → 30K108548-440#17478#17918
30K → 20M65305-240#17918#18158
20M → 21M56198-142#18158#18300
21M → 35K5855+3#18300#18297
35K → 23M108100+8#18297#18289
23M → 24M7789-12#18289#18301
24M → 40K6477-13#18301#18314
40K → 25.2M1263-51#18314#18365
25.2M → Finish4576-31#18365#18396
TOTALS10284683-3655
📊

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