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BOSTON MARATHON 2025

Ava Thompson

Bib: 31879•F

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
28:28
Rank: #23088
Start → 5K
9:10/mi
28:28 split
10K· 6.21 mi
56:58
Rank: #23093 (-5)
5K → 10K
9:10/mi
28:30 split
15K· 9.32 mi
1:25:23
Rank: #22938 (+155)
10K → 15K
9:09/mi
28:25 split
20K· 12.43 mi
1:54:07
Rank: #22711 (+227)
15K → 20K
9:15/mi
28:44 split
Half· 13.11 mi
2:00:26
Rank: #22721 (-10)
20K → Half
9:16/mi
6:19 split
25K· 15.53 mi
2:25:53
Rank: #23098 (-377)
Half → 25K
10:30/mi
25:27 split
30K· 18.64 mi
2:59:23
Rank: #23163 (-65)
25K → 30K
10:47/mi
33:30 split
20M
3:14:04
Rank: #23163
30K → 20M
10:48/mi
14:41 split
21M
3:25:58
Rank: #23163
20M → 21M
11:54/mi
11:54 split
35K· 21.75 mi
3:34:05
Rank: #23201 (-38)
21M → 35K
10:51/mi
8:07 split
23M
3:47:50
Rank: #23217 (-16)
35K → 23M
10:59/mi
13:45 split
24M
3:59:07
Rank: #23270 (-53)
23M → 24M
11:17/mi
11:17 split
40K· 24.85 mi
4:09:19
Rank: #23343 (-73)
24M → 40K
11:56/mi
10:12 split
25.2M
4:13:21
Rank: #23328 (+15)
40K → 25.2M
11:42/mi
4:02 split
Finish· 26.22 mi
4:22:40
Rank: #23232 (+96)
25.2M → Finish
9:09/mi
9:19 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:00:26
Pace9:11 /mi
2nd Half
Distance13.11 mi
Time2:22:14
Pace10:51 /mi
📊Positive Split: 18.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:4528:289:1028:28
9:10
-
10K
6.21 mi12:21:1556:589:1028:30
9:10
0:00
15K
9.32 mi12:49:401:25:239:1028:25
9:09
-0:01
20K
12.43 mi13:18:241:54:079:1128:44
9:15
+0:06
Half
13.11 mi13:24:432:00:269:116:19
9:16
+0:01
25K
15.53 mi13:50:102:25:539:2325:27
10:30
+1:14
30K
18.64 mi14:23:402:59:239:3733:30
10:47
+0:17
20M
20.00 mi14:38:213:14:049:4214:41
10:48
+0:01
21M
21.00 mi14:50:153:25:589:4811:54
11:54
+1:06
35K
21.75 mi14:58:223:34:059:518:07
10:51
-1:03
23M
23.00 mi15:12:073:47:509:5413:45
10:59
+0:08
24M
24.00 mi15:23:243:59:079:5811:17
11:17
+0:18
40K
24.85 mi15:33:364:09:1910:0210:12
11:56
+0:39
25.2M
25.20 mi15:37:384:13:2110:034:02
11:42
-0:14
Finish
26.22 mi15:46:574:22:4010:029:19
9:09
-2:33

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

9:09 /mi

Average Pace

10:02 /mi

Slowest Pace

11:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:09:45

49% of race

Time at Steady Pace

1:46:47

41% of race

Time at Slower Pace

26:08

10% of race

Average Pace: 10:01 /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 mi11:52:4528:289:1028:28
9:10
#23088
10K
6.21 mi12:21:1556:589:1028:30
9:10
#23093
15K
9.32 mi12:49:401:25:239:1028:25
9:09
#22938
20K
12.43 mi13:18:241:54:079:1128:44
9:15
#22711
Half
13.11 mi13:24:432:00:269:116:19
9:16
#22721
25K
15.53 mi13:50:102:25:539:2325:27
10:30
#23098
30K
18.64 mi14:23:402:59:239:3733:30
10:47
#23163
20M
20.00 mi14:38:213:14:049:4214:41
10:48
#23163
21M
21.00 mi14:50:153:25:589:4811:54
11:54
#23163
35K
21.75 mi14:58:223:34:059:518:07
10:51
#23201
23M
23.00 mi15:12:073:47:509:5413:45
10:59
#23217
24M
24.00 mi15:23:243:59:079:5811:17
11:17
#23270
40K
24.85 mi15:33:364:09:1910:0210:12
11:56
#23343
25.2M
25.20 mi15:37:384:13:2110:034:02
11:42
#23328
Finish
26.22 mi15:46:574:22:4010:029:19
9:09
#23232
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi230889221922122656(Top 80%)8925(Top 73%)8925(Top 163%)
10K6.21 mi3.10 mi23093-59202+199202+1923102(Top 81%)9191(Top 75%)9191(Top 168%)
15K9.32 mi3.11 mi22938+1559088+1149088+11422656(Top 80%)8925(Top 73%)8925(Top 163%)
20K12.43 mi3.11 mi22711+2278958+1308958+13022089(Top 78%)8635(Top 71%)8635(Top 158%)
Half13.11 mi0.68 mi22721-108968-108968-1022853(Top 80%)9069(Top 74%)9069(Top 166%)
25K15.53 mi2.42 mi23098-3779194-2269194-22624375(Top 86%)9947(Top 81%)9947(Top 182%)
30K18.64 mi3.11 mi23163-659280-869280-8623568(Top 83%)9638(Top 79%)9638(Top 176%)
20M20.00 mi1.36 mi231639292-129292-1223190(Top 82%)9519(Top 78%)9519(Top 174%)
21M21.00 mi1.00 mi231639311-199311-1923418(Top 82%)9725(Top 80%)9725(Top 178%)
35K21.75 mi0.75 mi23201-389343-329343-3223924(Top 84%)10015(Top 82%)10015(Top 183%)
23M23.00 mi1.25 mi23217-169387-449387-4423188(Top 82%)9706(Top 79%)9706(Top 177%)
24M24.00 mi1.00 mi23270-539432-459432-4524539(Top 86%)10400(Top 85%)10400(Top 190%)
40K24.85 mi0.85 mi23343-739477-459477-4524817(Top 87%)10585(Top 87%)10585(Top 194%)
25.2M25.20 mi0.35 mi23328+159478-19478-122585(Top 80%)9461(Top 77%)9461(Top 173%)
Finish26.22 mi1.02 mi23232+969442+369442+3619740(Top 69%)8010(Top 66%)8010(Top 146%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 80%
×21stories
+97ft-345ft

Overall

22656

Females

8925

F18-39

8925

5K→10K

3.1 - 6.2 mi

Top 81%
×5stories
+79ft-138ft

Overall

23102

Females

9191

F18-39

9191

10K→15K

6.2 - 9.3 mi

Top 80%
×3stories
+67ft-78ft

Overall

22656

Females

8925

F18-39

8925

15K→20K

9.3 - 12.4 mi

Top 78%
×5stories
+106ft-86ft

Overall

22089

Females

8635

F18-39

8635

20K→Half

12.4 - 13.1 mi

Top 80%
×2stories
+19ft-37ft

Overall

22853

Females

9069

F18-39

9069

Half→25K

13.1 - 15.5 mi

Top 86%
×4stories
+66ft-88ft

Overall

24375

Females

9947

F18-39

9947

25K→30K

15.5 - 18.6 mi

Top 83%
×9stories
+181ft-148ft

Overall

23568

Females

9638

F18-39

9638

30K→20M

18.6 - 20.0 mi

Top 82%
×5stories
+64ft-50ft

Overall

23190

Females

9519

F18-39

9519

20M→21M

20.0 - 21.0 mi

Top 82%
×8stories
+106ft-24ft

Overall

23418

Females

9725

F18-39

9725

21M→35K

21.0 - 21.8 mi

Top 84%
×7stories
+17ft-86ft

Overall

23924

Females

10015

F18-39

10015

35K→23M

21.8 - 23.0 mi

Top 82%
×5stories
+23ft-63ft

Overall

23188

Females

9706

F18-39

9706

23M→24M

23.0 - 24.0 mi

Top 86%
×6stories
+12ft-82ft

Overall

24539

Females

10400

F18-39

10400

24M→40K

24.0 - 24.9 mi

Top 87%
×1story
+6ft-20ft

Overall

24817

Females

10585

F18-39

10585

40K→25.2M

24.9 - 25.2 mi

Top 80%
×1story
+13ft-16ft

Overall

22585

Females

9461

F18-39

9461

25.2M→Finish

25.2 - 26.2 mi

Top 69%
×2stories
+22ft-21ft

Overall

19740

Females

8010

F18-39

8010

Passing Analysis

Category:
Athletes Passed
1442
Passed By
1586
Net Change
-144
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23088
5K → 10K222227-5#23088#23093
10K → 15K24792+155#23093#22938
15K → 20K30578+227#22938#22711
20K → Half3040-10#22711#22721
Half → 25K48425-377#22721#23098
25K → 30K154219-65#23098#23163
30K → 20M71710#23163#23163
20M → 21M69690#23163#23163
21M → 35K2664-38#23163#23201
35K → 23M7086-16#23201#23217
23M → 24M3184-53#23217#23270
24M → 40K33106-73#23270#23343
40K → 25.2M3116+15#23343#23328
25.2M → Finish1059+96#23328#23232
TOTALS14421586-144
📊

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