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BOSTON MARATHON 2025

Andrea Richardson

Bib: 8652•F

FL

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 16%
Gender (Female)
#0 / 12228
Top 3%
Division (F18-39)
#0 / 5469
Top 6%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
20:48
Rank: #5422
Start → 5K
20:48 | 6:42/mi
10K· 6.21 mi
41:18
Rank: #4912 (+510)
5K → 10K
20:30 | 6:36/mi
15K· 9.32 mi
1:02:12
Rank: #4995 (-83)
10K → 15K
20:54 | 6:44/mi
20K· 12.43 mi
1:22:59
Rank: #4804 (+191)
15K → 20K
20:47 | 6:41/mi
Half· 13.11 mi
1:27:27
Rank: #4748 (+56)
20K → Half
4:28 | 6:33/mi
25K· 15.53 mi
1:43:45
Rank: #4620 (+128)
Half → 25K
16:18 | 6:43/mi
30K· 18.64 mi
2:05:22
Rank: #4537 (+83)
25K → 30K
21:37 | 6:57/mi
20M
2:14:59
Rank: #4509 (+28)
30K → 20M
9:37 | 7:05/mi
21M
2:22:32
Rank: #4510 (-1)
20M → 21M
7:33 | 7:33/mi
35K· 21.75 mi
2:27:41
Rank: #4489 (+21)
21M → 35K
5:09 | 6:53/mi
23M
2:36:32
Rank: #4430 (+59)
35K → 23M
8:51 | 7:04/mi
24M
2:43:29
Rank: #4410 (+20)
23M → 24M
6:57 | 6:57/mi
40K· 24.85 mi
2:49:31
Rank: #4383 (+27)
24M → 40K
6:02 | 7:03/mi
25.2M
2:52:18
Rank: #4420 (-37)
40K → 25.2M
2:47 | 8:04/mi
Finish· 26.22 mi
2:59:29
Rank: #4529 (-109)
25.2M → Finish
7:11 | 7:03/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:27
Pace6:40 /mi
2nd Half
Distance13.11 mi
Time1:32:02
Pace7:01 /mi
📊Positive Split: 5.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:1120:486:4220:48
6:42
-
10K
6.21 mi11:06:4141:186:3920:30
6:36
-0:06
15K
9.32 mi11:27:351:02:126:4020:54
6:44
+0:08
20K
12.43 mi11:48:221:22:596:4120:47
6:41
-0:03
Half
13.11 mi11:52:501:27:276:404:28
6:33
-0:08
25K
15.53 mi12:09:081:43:456:4116:18
6:43
+0:10
30K
18.64 mi12:30:452:05:226:4421:37
6:57
+0:14
20M
20.00 mi12:40:222:14:596:459:37
7:05
+0:08
21M
21.00 mi12:47:552:22:326:477:33
7:33
+0:28
35K
21.75 mi12:53:042:27:416:475:09
6:53
-0:40
23M
23.00 mi13:01:552:36:326:488:51
7:04
+0:11
24M
24.00 mi13:08:522:43:296:496:57
6:57
-0:07
40K
24.85 mi13:14:542:49:316:496:02
7:03
+0:06
25.2M
25.20 mi13:17:412:52:186:502:47
8:04
+1:01
Finish
26.22 mi13:24:522:59:296:517:11
7:03
-1:01

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

6:33 /mi

Average Pace

6:51 /mi

Slowest Pace

8:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

1:43:45

58% of race

Time at Steady Pace

1:05:24

36% of race

Time at Slower Pace

10:20

6% of race

Average Pace: 6:51 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:46:1120:486:4220:48
6:42
#5422
10K
6.21 mi11:06:4141:186:3920:30
6:36
#4912
15K
9.32 mi11:27:351:02:126:4020:54
6:44
#4995
20K
12.43 mi11:48:221:22:596:4120:47
6:41
#4804
Half
13.11 mi11:52:501:27:276:404:28
6:33
#4748
25K
15.53 mi12:09:081:43:456:4116:18
6:43
#4620
30K
18.64 mi12:30:452:05:226:4421:37
6:57
#4537
20M
20.00 mi12:40:222:14:596:459:37
7:05
#4509
21M
21.00 mi12:47:552:22:326:477:33
7:33
#4510
35K
21.75 mi12:53:042:27:416:475:09
6:53
#4489
23M
23.00 mi13:01:552:36:326:488:51
7:04
#4430
24M
24.00 mi13:08:522:43:296:496:57
6:57
#4410
40K
24.85 mi13:14:542:49:316:496:02
7:03
#4383
25.2M
25.20 mi13:17:412:52:186:502:47
8:04
#4420
Finish
26.22 mi13:24:522:59:296:517:11
7:03
#4529
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi54223773775356(Top 19%)404(Top 3%)404(Top 7%)
10K6.21 mi3.10 mi4912+510319+58319+584476(Top 16%)273(Top 2%)273(Top 5%)
15K9.32 mi3.11 mi4995-83329-10329-105356(Top 19%)404(Top 3%)404(Top 7%)
20K12.43 mi3.11 mi4804+191314+15314+154362(Top 15%)276(Top 2%)276(Top 5%)
Half13.11 mi0.68 mi4748+56309+5309+54086(Top 14%)242(Top 2%)242(Top 4%)
25K15.53 mi2.42 mi4620+128301+8301+84319(Top 15%)304(Top 2%)304(Top 6%)
30K18.64 mi3.11 mi4537+83300+1300+14447(Top 16%)366(Top 3%)366(Top 7%)
20M20.00 mi1.36 mi4509+28308-8308-84575(Top 16%)407(Top 3%)407(Top 7%)
21M21.00 mi1.00 mi4510-1314-6314-64886(Top 17%)577(Top 5%)577(Top 11%)
35K21.75 mi0.75 mi4489+21318-4318-44669(Top 16%)512(Top 4%)512(Top 9%)
23M23.00 mi1.25 mi4430+593183184191(Top 15%)448(Top 4%)448(Top 8%)
24M24.00 mi1.00 mi4410+20327-9327-94381(Top 15%)540(Top 4%)540(Top 10%)
40K24.85 mi0.85 mi4383+27335-8335-84241(Top 15%)556(Top 5%)556(Top 10%)
25.2M25.20 mi0.35 mi4420-37342-7342-76346(Top 22%)1349(Top 11%)1349(Top 25%)
Finish26.22 mi1.02 mi4529-109364-22364-226076(Top 21%)1273(Top 10%)1273(Top 23%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×21stories
+97ft-345ft

Overall

5356

Females

404

F18-39

404

5K→10K

3.1 - 6.2 mi

Top 16%
×5stories
+79ft-138ft

Overall

4476

Females

273

F18-39

273

10K→15K

6.2 - 9.3 mi

Top 19%
×3stories
+67ft-78ft

Overall

5356

Females

404

F18-39

404

15K→20K

9.3 - 12.4 mi

Top 15%
×5stories
+106ft-86ft

Overall

4362

Females

276

F18-39

276

20K→Half

12.4 - 13.1 mi

Top 14%
×2stories
+19ft-37ft

Overall

4086

Females

242

F18-39

242

Half→25K

13.1 - 15.5 mi

Top 15%
×4stories
+66ft-88ft

Overall

4319

Females

304

F18-39

304

25K→30K

15.5 - 18.6 mi

Top 16%
×9stories
+181ft-148ft

Overall

4447

Females

366

F18-39

366

30K→20M

18.6 - 20.0 mi

Top 16%
×5stories
+64ft-50ft

Overall

4575

Females

407

F18-39

407

20M→21M

20.0 - 21.0 mi

Top 17%
×8stories
+106ft-24ft

Overall

4886

Females

577

F18-39

577

21M→35K

21.0 - 21.8 mi

Top 16%
×7stories
+17ft-86ft

Overall

4669

Females

512

F18-39

512

35K→23M

21.8 - 23.0 mi

Top 15%
×5stories
+23ft-63ft

Overall

4191

Females

448

F18-39

448

23M→24M

23.0 - 24.0 mi

Top 15%
×6stories
+12ft-82ft

Overall

4381

Females

540

F18-39

540

24M→40K

24.0 - 24.9 mi

Top 15%
×1story
+6ft-20ft

Overall

4241

Females

556

F18-39

556

40K→25.2M

24.9 - 25.2 mi

Top 22%
×1story
+13ft-16ft

Overall

6346

Females

1349

F18-39

1349

25.2M→Finish

25.2 - 26.2 mi

Top 21%
×2stories
+22ft-21ft

Overall

6076

Females

1273

F18-39

1273

Passing Analysis

Category:
Athletes Passed
1732
Passed By
839
Net Change
+893
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5422
5K → 10K54535+510#5422#4912
10K → 15K93176-83#4912#4995
15K → 20K23241+191#4995#4804
20K → Half604+56#4804#4748
Half → 25K16840+128#4748#4620
25K → 30K17996+83#4620#4537
30K → 20M8456+28#4537#4509
20M → 21M7475-1#4509#4510
21M → 35K5029+21#4510#4489
35K → 23M9536+59#4489#4430
23M → 24M6040+20#4430#4410
24M → 40K5629+27#4410#4383
40K → 25.2M1451-37#4383#4420
25.2M → Finish22131-109#4420#4529
TOTALS1732839+893
📊

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