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BOSTON MARATHON 2025

Madison Birge

Bib: 9567•F

VA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 17%
Gender (Female)
#0 / 12228
Top 3%
Division (F18-39)
#0 / 5469
Top 6%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:22
Rank: #4261
Start → 5K
6:33/mi
20:22 split
10K· 6.21 mi
40:50
Rank: #4296 (-35)
5K → 10K
6:35/mi
20:28 split
15K· 9.32 mi
1:01:24
Rank: #4312 (-16)
10K → 15K
6:37/mi
20:34 split
20K· 12.43 mi
1:22:12
Rank: #4297 (+15)
15K → 20K
6:42/mi
20:48 split
Half· 13.11 mi
1:26:41
Rank: #4271 (+26)
20K → Half
6:34/mi
4:29 split
25K· 15.53 mi
1:43:00
Rank: #4228 (+43)
Half → 25K
6:44/mi
16:19 split
30K· 18.64 mi
2:05:41
Rank: #4676 (-448)
25K → 30K
7:18/mi
22:41 split
20M
2:15:51
Rank: #4869 (-193)
30K → 20M
7:29/mi
10:10 split
21M
2:23:30
Rank: #4882 (-13)
20M → 21M
7:39/mi
7:39 split
35K· 21.75 mi
2:28:41
Rank: #4864 (+18)
21M → 35K
6:56/mi
5:11 split
23M
2:37:56
Rank: #4943 (-79)
35K → 23M
7:23/mi
9:15 split
24M
2:45:07
Rank: #4971 (-28)
23M → 24M
7:11/mi
7:11 split
40K· 24.85 mi
2:51:16
Rank: #4961 (+10)
24M → 40K
7:12/mi
6:09 split
25.2M
2:53:50
Rank: #4906 (+55)
40K → 25.2M
7:27/mi
2:34 split
Finish· 26.22 mi
3:00:30
Rank: #4798 (+108)
25.2M → Finish
6:33/mi
6:40 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:41
Pace6:37 /mi
2nd Half
Distance13.11 mi
Time1:33:49
Pace7:09 /mi
📊Positive Split: 8.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:45:4420:226:3320:22
6:33
-
10K
6.21 mi11:06:1240:506:3420:28
6:35
+0:02
15K
9.32 mi11:26:461:01:246:3520:34
6:37
+0:02
20K
12.43 mi11:47:341:22:126:3720:48
6:42
+0:05
Half
13.11 mi11:52:031:26:416:374:29
6:34
-0:08
25K
15.53 mi12:08:221:43:006:3816:19
6:44
+0:10
30K
18.64 mi12:31:032:05:416:4522:41
7:18
+0:34
20M
20.00 mi12:41:132:15:516:4810:10
7:29
+0:11
21M
21.00 mi12:48:522:23:306:507:39
7:39
+0:10
35K
21.75 mi12:54:032:28:416:505:11
6:56
-0:43
23M
23.00 mi13:03:182:37:566:529:15
7:23
+0:27
24M
24.00 mi13:10:292:45:076:537:11
7:11
-0:12
40K
24.85 mi13:16:382:51:166:536:09
7:12
+0:01
25.2M
25.20 mi13:19:122:53:506:542:34
7:27
+0:15
Finish
26.22 mi13:25:523:00:306:536:40
6:33
-0:54

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

6:33 /mi

Average Pace

6:53 /mi

Slowest Pace

7:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:08:11

71% of race

Time at Steady Pace

52:19

29% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:53 /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 mi10:45:4420:226:3320:22
6:33
#4261
10K
6.21 mi11:06:1240:506:3420:28
6:35
#4296
15K
9.32 mi11:26:461:01:246:3520:34
6:37
#4312
20K
12.43 mi11:47:341:22:126:3720:48
6:42
#4297
Half
13.11 mi11:52:031:26:416:374:29
6:34
#4271
25K
15.53 mi12:08:221:43:006:3816:19
6:44
#4228
30K
18.64 mi12:31:032:05:416:4522:41
7:18
#4676
20M
20.00 mi12:41:132:15:516:4810:10
7:29
#4869
21M
21.00 mi12:48:522:23:306:507:39
7:39
#4882
35K
21.75 mi12:54:032:28:416:505:11
6:56
#4864
23M
23.00 mi13:03:182:37:566:529:15
7:23
#4943
24M
24.00 mi13:10:292:45:076:537:11
7:11
#4971
40K
24.85 mi13:16:382:51:166:536:09
7:12
#4961
25.2M
25.20 mi13:19:122:53:506:542:34
7:27
#4906
Finish
26.22 mi13:25:523:00:306:536:40
6:33
#4798
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi42612482484418(Top 16%)267(Top 2%)267(Top 5%)
10K6.21 mi3.10 mi4296-35249-1249-14394(Top 15%)263(Top 2%)263(Top 5%)
15K9.32 mi3.11 mi4312-162492494418(Top 16%)267(Top 2%)267(Top 5%)
20K12.43 mi3.11 mi4297+152492494406(Top 16%)282(Top 2%)282(Top 5%)
Half13.11 mi0.68 mi4271+26251-2251-24260(Top 15%)262(Top 2%)262(Top 5%)
25K15.53 mi2.42 mi4228+43250+1250+14363(Top 15%)308(Top 3%)308(Top 6%)
30K18.64 mi3.11 mi4676-448322-72322-726474(Top 23%)820(Top 7%)820(Top 15%)
20M20.00 mi1.36 mi4869-193356-34356-346890(Top 24%)1101(Top 9%)1101(Top 20%)
21M21.00 mi1.00 mi4882-13367-11367-115410(Top 19%)720(Top 6%)720(Top 13%)
35K21.75 mi0.75 mi4864+18370-3370-34950(Top 17%)581(Top 5%)581(Top 11%)
23M23.00 mi1.25 mi4943-79397-27397-275999(Top 21%)1009(Top 8%)1009(Top 18%)
24M24.00 mi1.00 mi4971-28412-15412-155742(Top 20%)963(Top 8%)963(Top 18%)
40K24.85 mi0.85 mi4961+10418-6418-65032(Top 18%)779(Top 6%)779(Top 14%)
25.2M25.20 mi0.35 mi4906+55416+2416+23228(Top 11%)365(Top 3%)365(Top 7%)
Finish26.22 mi1.02 mi4798+108401+15401+153050(Top 11%)328(Top 3%)328(Top 6%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×21story building
+97ft-345ft

Overall

4418

Females

267

F18-39

267

5K→10K

3.1 - 6.2 mi

Top 15%
×5story building
+79ft-138ft

Overall

4394

Females

263

F18-39

263

10K→15K

6.2 - 9.3 mi

Top 16%
×3story building
+67ft-78ft

Overall

4418

Females

267

F18-39

267

15K→20K

9.3 - 12.4 mi

Top 16%
×5story building
+106ft-86ft

Overall

4406

Females

282

F18-39

282

20K→Half

12.4 - 13.1 mi

Top 15%
×2story building
+19ft-37ft

Overall

4260

Females

262

F18-39

262

Half→25K

13.1 - 15.5 mi

Top 15%
×4story building
+66ft-88ft

Overall

4363

Females

308

F18-39

308

25K→30K

15.5 - 18.6 mi

Top 23%
×9story building
+181ft-148ft

Overall

6474

Females

820

F18-39

820

30K→20M

18.6 - 20.0 mi

Top 24%
×5story building
+64ft-50ft

Overall

6890

Females

1101

F18-39

1101

20M→21M

20.0 - 21.0 mi

Top 19%
×8story building
+106ft-24ft

Overall

5410

Females

720

F18-39

720

21M→35K

21.0 - 21.8 mi

Top 17%
×7story building
+17ft-86ft

Overall

4950

Females

581

F18-39

581

35K→23M

21.8 - 23.0 mi

Top 21%
×5story building
+23ft-63ft

Overall

5999

Females

1009

F18-39

1009

23M→24M

23.0 - 24.0 mi

Top 20%
×6story building
+12ft-82ft

Overall

5742

Females

963

F18-39

963

24M→40K

24.0 - 24.9 mi

Top 18%
×1story
+6ft-20ft

Overall

5032

Females

779

F18-39

779

40K→25.2M

24.9 - 25.2 mi

Top 11%
×1story
+13ft-16ft

Overall

3228

Females

365

F18-39

365

25.2M→Finish

25.2 - 26.2 mi

Top 11%
×2story building
+22ft-21ft

Overall

3050

Females

328

F18-39

328

Passing Analysis

Category:
Athletes Passed
1002
Passed By
1539
Net Change
-537
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4261
5K → 10K120155-35#4261#4296
10K → 15K90106-16#4296#4312
15K → 20K10489+15#4312#4297
20K → Half3711+26#4297#4271
Half → 25K10865+43#4271#4228
25K → 30K48496-448#4228#4676
30K → 20M31224-193#4676#4869
20M → 21M5770-13#4869#4882
21M → 35K6547+18#4882#4864
35K → 23M61140-79#4864#4943
23M → 24M5179-28#4943#4971
24M → 40K5848+10#4971#4961
40K → 25.2M572+55#4961#4906
25.2M → Finish1157+108#4906#4798
TOTALS10021539-537
📊

Passing Visuals

Category:
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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