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BOSTON MARATHON 2025

Elizabeth Thomas

Bib: 26751•F

NY

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
30:11
Rank: #24883
Start → 5K
30:11 | 9:43/mi
10K· 6.21 mi
59:13
Rank: #24273 (+610)
5K → 10K
29:02 | 9:21/mi
15K· 9.32 mi
1:28:17
Rank: #23961 (+312)
10K → 15K
29:04 | 9:21/mi
20K· 12.43 mi
1:57:22
Rank: #23608 (+353)
15K → 20K
29:05 | 9:22/mi
Half· 13.11 mi
2:03:33
Rank: #23538 (+70)
20K → Half
6:11 | 9:04/mi
25K· 15.53 mi
2:26:59
Rank: #23297 (+241)
Half → 25K
23:26 | 9:40/mi
30K· 18.64 mi
2:57:53
Rank: #22928 (+369)
25K → 30K
30:54 | 9:57/mi
20M
3:12:33
Rank: #22931 (-3)
30K → 20M
14:40 | 10:48/mi
21M
3:24:02
Rank: #22917 (+14)
20M → 21M
11:29 | 11:29/mi
35K· 21.75 mi
3:31:41
Rank: #22893 (+24)
21M → 35K
7:39 | 10:14/mi
23M
3:46:27
Rank: #23040 (-147)
35K → 23M
14:46 | 11:48/mi
24M
3:58:03
Rank: #23163 (-123)
23M → 24M
11:36 | 11:36/mi
40K· 24.85 mi
4:07:43
Rank: #23170 (-7)
24M → 40K
9:40 | 11:18/mi
25.2M
4:12:47
Rank: #23270 (-100)
40K → 25.2M
5:04 | 14:42/mi
Finish· 26.22 mi
4:23:06
Rank: #23279 (-9)
25.2M → Finish
10:19 | 10:07/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:03:33
Pace9:25 /mi
2nd Half
Distance13.11 mi
Time2:19:33
Pace10:39 /mi
📊Positive Split: 13.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:1930:119:4330:11
9:43
-
10K
6.21 mi12:15:2159:139:3229:02
9:21
-0:22
15K
9.32 mi12:44:251:28:179:2829:04
9:21
0:00
20K
12.43 mi13:13:301:57:229:2729:05
9:22
+0:01
Half
13.11 mi13:19:412:03:339:256:11
9:04
-0:18
25K
15.53 mi13:43:072:26:599:2823:26
9:40
+0:36
30K
18.64 mi14:14:012:57:539:3330:54
9:57
+0:17
20M
20.00 mi14:28:413:12:339:3814:40
10:48
+0:51
21M
21.00 mi14:40:103:24:029:4311:29
11:29
+0:41
35K
21.75 mi14:47:493:31:419:447:39
10:14
-1:15
23M
23.00 mi15:02:353:46:279:5114:46
11:48
+1:34
24M
24.00 mi15:14:113:58:039:5511:36
11:36
-0:12
40K
24.85 mi15:23:514:07:439:589:40
11:18
-0:18
25.2M
25.20 mi15:28:554:12:4710:025:04
14:42
+3:24
Finish
26.22 mi15:39:144:23:0610:0310:19
10:07
-4:35

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

9:04 /mi

Average Pace

10:03 /mi

Slowest Pace

14:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:33:22

35% of race

Time at Steady Pace

1:57:09

45% of race

Time at Slower Pace

52:35

20% of race

Average Pace: 10:02 /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 mi11:46:1930:119:4330:11
9:43
#24883
10K
6.21 mi12:15:2159:139:3229:02
9:21
#24273
15K
9.32 mi12:44:251:28:179:2829:04
9:21
#23961
20K
12.43 mi13:13:301:57:229:2729:05
9:22
#23608
Half
13.11 mi13:19:412:03:339:256:11
9:04
#23538
25K
15.53 mi13:43:072:26:599:2823:26
9:40
#23297
30K
18.64 mi14:14:012:57:539:3330:54
9:57
#22928
20M
20.00 mi14:28:413:12:339:3814:40
10:48
#22931
21M
21.00 mi14:40:103:24:029:4311:29
11:29
#22917
35K
21.75 mi14:47:493:31:419:447:39
10:14
#22893
23M
23.00 mi15:02:353:46:279:5114:46
11:48
#23040
24M
24.00 mi15:14:113:58:039:5511:36
11:36
#23163
40K
24.85 mi15:23:514:07:439:589:40
11:18
#23170
25.2M
25.20 mi15:28:554:12:4710:025:04
14:42
#23270
Finish
26.22 mi15:39:144:23:0610:0310:19
10:07
#23279
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi24883101511015123369(Top 82%)9298(Top 76%)9298(Top 170%)
10K6.21 mi3.10 mi24273+6109828+3239828+32323673(Top 83%)9504(Top 78%)9504(Top 174%)
15K9.32 mi3.11 mi23961+3129653+1759653+17523369(Top 82%)9298(Top 76%)9298(Top 170%)
20K12.43 mi3.11 mi23608+3539467+1869467+18622459(Top 79%)8844(Top 72%)8844(Top 162%)
Half13.11 mi0.68 mi23538+709426+419426+4122135(Top 78%)8692(Top 71%)8692(Top 159%)
25K15.53 mi2.42 mi23297+2419295+1319295+13122411(Top 79%)8885(Top 73%)8885(Top 162%)
30K18.64 mi3.11 mi22928+3699143+1529143+15221448(Top 76%)8482(Top 69%)8482(Top 155%)
20M20.00 mi1.36 mi22931-39172-299172-2923168(Top 82%)9507(Top 78%)9507(Top 174%)
21M21.00 mi1.00 mi22917+149184-129184-1222595(Top 80%)9296(Top 76%)9296(Top 170%)
35K21.75 mi0.75 mi22893+249183+19183+122518(Top 79%)9297(Top 76%)9297(Top 170%)
23M23.00 mi1.25 mi23040-1479284-1019284-10124757(Top 87%)10474(Top 86%)10474(Top 192%)
24M24.00 mi1.00 mi23163-1239380-969380-9625074(Top 88%)10666(Top 87%)10666(Top 195%)
40K24.85 mi0.85 mi23170-79400-209400-2023786(Top 84%)10068(Top 82%)10068(Top 184%)
25.2M25.20 mi0.35 mi23270-1009449-499449-4926910(Top 95%)11614(Top 95%)11614(Top 212%)
Finish26.22 mi1.02 mi23279-99467-189467-1823314(Top 82%)9828(Top 80%)9828(Top 180%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 82%
×21stories
+97ft-345ft

Overall

23369

Females

9298

F18-39

9298

5K→10K

3.1 - 6.2 mi

Top 83%
×5stories
+79ft-138ft

Overall

23673

Females

9504

F18-39

9504

10K→15K

6.2 - 9.3 mi

Top 82%
×3stories
+67ft-78ft

Overall

23369

Females

9298

F18-39

9298

15K→20K

9.3 - 12.4 mi

Top 79%
×5stories
+106ft-86ft

Overall

22459

Females

8844

F18-39

8844

20K→Half

12.4 - 13.1 mi

Top 78%
×2stories
+19ft-37ft

Overall

22135

Females

8692

F18-39

8692

Half→25K

13.1 - 15.5 mi

Top 79%
×4stories
+66ft-88ft

Overall

22411

Females

8885

F18-39

8885

25K→30K

15.5 - 18.6 mi

Top 76%
×9stories
+181ft-148ft

Overall

21448

Females

8482

F18-39

8482

30K→20M

18.6 - 20.0 mi

Top 82%
×5stories
+64ft-50ft

Overall

23168

Females

9507

F18-39

9507

20M→21M

20.0 - 21.0 mi

Top 80%
×8stories
+106ft-24ft

Overall

22595

Females

9296

F18-39

9296

21M→35K

21.0 - 21.8 mi

Top 79%
×7stories
+17ft-86ft

Overall

22518

Females

9297

F18-39

9297

35K→23M

21.8 - 23.0 mi

Top 87%
×5stories
+23ft-63ft

Overall

24757

Females

10474

F18-39

10474

23M→24M

23.0 - 24.0 mi

Top 88%
×6stories
+12ft-82ft

Overall

25074

Females

10666

F18-39

10666

24M→40K

24.0 - 24.9 mi

Top 84%
×1story
+6ft-20ft

Overall

23786

Females

10068

F18-39

10068

40K→25.2M

24.9 - 25.2 mi

Top 95%
×1story
+13ft-16ft

Overall

26910

Females

11614

F18-39

11614

25.2M→Finish

25.2 - 26.2 mi

Top 82%
×2stories
+22ft-21ft

Overall

23314

Females

9828

F18-39

9828

Passing Analysis

Category:
Athletes Passed
2438
Passed By
834
Net Change
+1604
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24883
5K → 10K63525+610#24883#24273
10K → 15K35139+312#24273#23961
15K → 20K36512+353#23961#23608
20K → Half722+70#23608#23538
Half → 25K26726+241#23538#23297
25K → 30K39829+369#23297#22928
30K → 20M7679-3#22928#22931
20M → 21M7561+14#22931#22917
21M → 35K5127+24#22917#22893
35K → 23M32179-147#22893#23040
23M → 24M29152-123#23040#23163
24M → 40K4653-7#23163#23170
40K → 25.2M3103-100#23170#23270
25.2M → Finish3847-9#23270#23279
TOTALS2438834+1604
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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