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BOSTON MARATHON 2025

Elizabeth Geldart

Bib: 25928•F

MA

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
31:13
Rank: #25702
Start → 5K
31:13 | 10:03/mi
10K· 6.21 mi
1:01:58
Rank: #25366 (+336)
5K → 10K
30:45 | 9:54/mi
15K· 9.32 mi
1:32:15
Rank: #25049 (+317)
10K → 15K
30:17 | 9:45/mi
20K· 12.43 mi
2:02:17
Rank: #24629 (+420)
15K → 20K
30:02 | 9:40/mi
Half· 13.11 mi
2:08:36
Rank: #24557 (+72)
20K → Half
6:19 | 9:16/mi
25K· 15.53 mi
2:31:41
Rank: #24142 (+415)
Half → 25K
23:05 | 9:31/mi
30K· 18.64 mi
3:03:54
Rank: #23863 (+279)
25K → 30K
32:13 | 10:22/mi
20M
3:19:52
Rank: #23995 (-132)
30K → 20M
15:58 | 11:45/mi
21M
3:30:58
Rank: #23849 (+146)
20M → 21M
11:06 | 11:06/mi
35K· 21.75 mi
3:39:14
Rank: #23868 (-19)
21M → 35K
8:16 | 11:03/mi
23M
3:53:25
Rank: #23869 (-1)
35K → 23M
14:11 | 11:20/mi
24M
4:04:09
Rank: #23848 (+21)
23M → 24M
10:44 | 10:44/mi
40K· 24.85 mi
4:13:36
Rank: #23823 (+25)
24M → 40K
9:27 | 11:03/mi
25.2M
4:17:30
Rank: #23790 (+33)
40K → 25.2M
3:54 | 11:19/mi
Finish· 26.22 mi
4:27:40
Rank: #23779 (+11)
25.2M → Finish
10:10 | 9:59/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:08:36
Pace9:49 /mi
2nd Half
Distance13.11 mi
Time2:19:04
Pace10:37 /mi
📊Positive Split: 8.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:3831:1310:0331:13
10:03
-
10K
6.21 mi12:17:231:01:589:5830:45
9:54
-0:09
15K
9.32 mi12:47:401:32:159:5430:17
9:45
-0:09
20K
12.43 mi13:17:422:02:179:5030:02
9:40
-0:05
Half
13.11 mi13:24:012:08:369:496:19
9:16
-0:24
25K
15.53 mi13:47:062:31:419:4623:05
9:31
+0:15
30K
18.64 mi14:19:193:03:549:5232:13
10:22
+0:51
20M
20.00 mi14:35:173:19:5210:0015:58
11:45
+1:23
21M
21.00 mi14:46:233:30:5810:0311:06
11:06
-0:39
35K
21.75 mi14:54:393:39:1410:058:16
11:03
-0:03
23M
23.00 mi15:08:503:53:2510:0914:11
11:20
+0:17
24M
24.00 mi15:19:344:04:0910:1010:44
10:44
-0:36
40K
24.85 mi15:29:014:13:3610:129:27
11:03
+0:19
25.2M
25.20 mi15:32:554:17:3010:133:54
11:19
+0:16
Finish
26.22 mi15:43:054:27:4010:1310:10
9:59
-1:20

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

9:16 /mi

Average Pace

10:13 /mi

Slowest Pace

11:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:10:38

49% of race

Time at Steady Pace

1:14:10

28% of race

Time at Slower Pace

1:02:52

23% of race

Average Pace: 10:13 /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 mi11:46:3831:1310:0331:13
10:03
#25702
10K
6.21 mi12:17:231:01:589:5830:45
9:54
#25366
15K
9.32 mi12:47:401:32:159:5430:17
9:45
#25049
20K
12.43 mi13:17:422:02:179:5030:02
9:40
#24629
Half
13.11 mi13:24:012:08:369:496:19
9:16
#24557
25K
15.53 mi13:47:062:31:419:4623:05
9:31
#24142
30K
18.64 mi14:19:193:03:549:5232:13
10:22
#23863
20M
20.00 mi14:35:173:19:5210:0015:58
11:45
#23995
21M
21.00 mi14:46:233:30:5810:0311:06
11:06
#23849
35K
21.75 mi14:54:393:39:1410:058:16
11:03
#23868
23M
23.00 mi15:08:503:53:2510:0914:11
11:20
#23869
24M
24.00 mi15:19:344:04:0910:1010:44
10:44
#23848
40K
24.85 mi15:29:014:13:3610:129:27
11:03
#23823
25.2M
25.20 mi15:32:554:17:3010:133:54
11:19
#23790
Finish
26.22 mi15:43:054:27:4010:1310:10
9:59
#23779
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi25702105871058724428(Top 86%)9912(Top 81%)9912(Top 181%)
10K6.21 mi3.10 mi25366+33610432+15510432+15525092(Top 88%)10285(Top 84%)10285(Top 188%)
15K9.32 mi3.11 mi25049+31710251+18110251+18124428(Top 86%)9912(Top 81%)9912(Top 181%)
20K12.43 mi3.11 mi24629+42010034+21710034+21723402(Top 82%)9370(Top 77%)9370(Top 171%)
Half13.11 mi0.68 mi24557+7210005+2910005+2922859(Top 80%)9075(Top 74%)9075(Top 166%)
25K15.53 mi2.42 mi24142+4159785+2209785+22021939(Top 77%)8621(Top 71%)8621(Top 158%)
30K18.64 mi3.11 mi23863+2799660+1259660+12522639(Top 80%)9128(Top 75%)9128(Top 167%)
20M20.00 mi1.36 mi23995-1329749-899749-8924920(Top 88%)10428(Top 85%)10428(Top 191%)
21M21.00 mi1.00 mi23849+1469682+679682+6721676(Top 76%)8805(Top 72%)8805(Top 161%)
35K21.75 mi0.75 mi23868-199709-279709-2724326(Top 86%)10236(Top 84%)10236(Top 187%)
23M23.00 mi1.25 mi23869-19733-249733-2423952(Top 84%)10077(Top 82%)10077(Top 184%)
24M24.00 mi1.00 mi23848+219729+49729+423412(Top 82%)9837(Top 80%)9837(Top 180%)
40K24.85 mi0.85 mi23823+259730-19730-123282(Top 82%)9840(Top 80%)9840(Top 180%)
25.2M25.20 mi0.35 mi23790+339717+139717+1321601(Top 76%)8970(Top 73%)8970(Top 164%)
Finish26.22 mi1.02 mi23779+119721-49721-422880(Top 81%)9608(Top 79%)9608(Top 176%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
×21stories
+97ft-345ft

Overall

24428

Females

9912

F18-39

9912

5K→10K

3.1 - 6.2 mi

Top 88%
×5stories
+79ft-138ft

Overall

25092

Females

10285

F18-39

10285

10K→15K

6.2 - 9.3 mi

Top 86%
×3stories
+67ft-78ft

Overall

24428

Females

9912

F18-39

9912

15K→20K

9.3 - 12.4 mi

Top 82%
×5stories
+106ft-86ft

Overall

23402

Females

9370

F18-39

9370

20K→Half

12.4 - 13.1 mi

Top 80%
×2stories
+19ft-37ft

Overall

22859

Females

9075

F18-39

9075

Half→25K

13.1 - 15.5 mi

Top 77%
×4stories
+66ft-88ft

Overall

21939

Females

8621

F18-39

8621

25K→30K

15.5 - 18.6 mi

Top 80%
×9stories
+181ft-148ft

Overall

22639

Females

9128

F18-39

9128

30K→20M

18.6 - 20.0 mi

Top 88%
×5stories
+64ft-50ft

Overall

24920

Females

10428

F18-39

10428

20M→21M

20.0 - 21.0 mi

Top 76%
×8stories
+106ft-24ft

Overall

21676

Females

8805

F18-39

8805

21M→35K

21.0 - 21.8 mi

Top 86%
×7stories
+17ft-86ft

Overall

24326

Females

10236

F18-39

10236

35K→23M

21.8 - 23.0 mi

Top 84%
×5stories
+23ft-63ft

Overall

23952

Females

10077

F18-39

10077

23M→24M

23.0 - 24.0 mi

Top 82%
×6stories
+12ft-82ft

Overall

23412

Females

9837

F18-39

9837

24M→40K

24.0 - 24.9 mi

Top 82%
×1story
+6ft-20ft

Overall

23282

Females

9840

F18-39

9840

40K→25.2M

24.9 - 25.2 mi

Top 76%
×1story
+13ft-16ft

Overall

21601

Females

8970

F18-39

8970

25.2M→Finish

25.2 - 26.2 mi

Top 81%
×2stories
+22ft-21ft

Overall

22880

Females

9608

F18-39

9608

Passing Analysis

Category:
Athletes Passed
2456
Passed By
533
Net Change
+1923
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25702
5K → 10K39660+336#25702#25366
10K → 15K33922+317#25366#25049
15K → 20K4277+420#25049#24629
20K → Half753+72#24629#24557
Half → 25K4172+415#24557#24142
25K → 30K32344+279#24142#23863
30K → 20M42174-132#23863#23995
20M → 21M1548+146#23995#23849
21M → 35K3352-19#23849#23868
35K → 23M6566-1#23868#23869
23M → 24M4928+21#23869#23848
24M → 40K5328+25#23848#23823
40K → 25.2M396+33#23823#23790
25.2M → Finish4433+11#23790#23779
TOTALS2456533+1923
📊

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