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BOSTON MARATHON 2025

Anna Mathy

Bib: 14557•F

IL

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 41%
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
23:12
Rank: #11982
Start → 5K
23:12 | 7:28/mi
10K· 6.21 mi
46:29
Rank: #11974 (+8)
5K → 10K
23:17 | 7:30/mi
15K· 9.32 mi
1:10:14
Rank: #12296 (-322)
10K → 15K
23:45 | 7:39/mi
20K· 12.43 mi
1:35:13
Rank: #13030 (-734)
15K → 20K
24:59 | 8:02/mi
Half· 13.11 mi
1:40:43
Rank: #13216 (-186)
20K → Half
5:30 | 8:04/mi
25K· 15.53 mi
2:01:48
Rank: #14233 (-1017)
Half → 25K
21:05 | 8:42/mi
30K· 18.64 mi
2:30:57
Rank: #15493 (-1260)
25K → 30K
29:09 | 9:23/mi
20M
2:43:42
Rank: #15746 (-253)
30K → 20M
12:45 | 9:23/mi
21M
2:53:12
Rank: #15740 (+6)
20M → 21M
9:30 | 9:30/mi
35K· 21.75 mi
2:59:27
Rank: #15660 (+80)
21M → 35K
6:15 | 8:21/mi
23M
3:10:21
Rank: #15563 (+97)
35K → 23M
10:54 | 8:42/mi
24M
3:18:55
Rank: #15527 (+36)
23M → 24M
8:34 | 8:34/mi
40K· 24.85 mi
3:26:30
Rank: #15485 (+42)
24M → 40K
7:35 | 8:52/mi
25.2M
3:29:40
Rank: #15434 (+51)
40K → 25.2M
3:10 | 9:11/mi
Finish· 26.22 mi
3:37:35
Rank: #15284 (+150)
25.2M → Finish
7:55 | 7:46/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:43
Pace7:41 /mi
2nd Half
Distance13.11 mi
Time1:56:52
Pace8:55 /mi
📊Positive Split: 16.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:2623:127:2823:12
7:28
-
10K
6.21 mi11:16:4346:297:2923:17
7:30
+0:02
15K
9.32 mi11:40:281:10:147:3223:45
7:39
+0:09
20K
12.43 mi12:05:271:35:137:4024:59
8:02
+0:23
Half
13.11 mi12:10:571:40:437:415:30
8:04
+0:02
25K
15.53 mi12:32:022:01:487:5021:05
8:42
+0:38
30K
18.64 mi13:01:112:30:578:0629:09
9:23
+0:41
20M
20.00 mi13:13:562:43:428:1112:45
9:23
0:00
21M
21.00 mi13:23:262:53:128:159:30
9:30
+0:07
35K
21.75 mi13:29:412:59:278:156:15
8:21
-1:09
23M
23.00 mi13:40:353:10:218:1710:54
8:42
+0:21
24M
24.00 mi13:49:093:18:558:178:34
8:34
-0:08
40K
24.85 mi13:56:443:26:308:187:35
8:52
+0:18
25.2M
25.20 mi13:59:543:29:408:193:10
9:11
+0:19
Finish
26.22 mi14:07:493:37:358:187:55
7:46
-1:25

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

7:28 /mi

Average Pace

8:18 /mi

Slowest Pace

9:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:48:38

50% of race

Time at Steady Pace

54:23

25% of race

Time at Slower Pace

54:34

25% of race

Average Pace: 8:18 /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 mi10:53:2623:127:2823:12
7:28
#11982
10K
6.21 mi11:16:4346:297:2923:17
7:30
#11974
15K
9.32 mi11:40:281:10:147:3223:45
7:39
#12296
20K
12.43 mi12:05:271:35:137:4024:59
8:02
#13030
Half
13.11 mi12:10:571:40:437:415:30
8:04
#13216
25K
15.53 mi12:32:022:01:487:5021:05
8:42
#14233
30K
18.64 mi13:01:112:30:578:0629:09
9:23
#15493
20M
20.00 mi13:13:562:43:428:1112:45
9:23
#15746
21M
21.00 mi13:23:262:53:128:159:30
9:30
#15740
35K
21.75 mi13:29:412:59:278:156:15
8:21
#15660
23M
23.00 mi13:40:353:10:218:1710:54
8:42
#15563
24M
24.00 mi13:49:093:18:558:178:34
8:34
#15527
40K
24.85 mi13:56:443:26:308:187:35
8:52
#15485
25.2M
25.20 mi13:59:543:29:408:193:10
9:11
#15434
Finish
26.22 mi14:07:493:37:358:187:55
7:46
#15284
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi119822795279513014(Top 46%)3456(Top 28%)3456(Top 63%)
10K6.21 mi3.10 mi11974+82799-42799-412062(Top 42%)2855(Top 23%)2855(Top 52%)
15K9.32 mi3.11 mi12296-3222999-2002999-20013014(Top 46%)3456(Top 28%)3456(Top 63%)
20K12.43 mi3.11 mi13030-7343466-4673466-46715230(Top 54%)4769(Top 39%)4769(Top 87%)
Half13.11 mi0.68 mi13216-1863567-1013567-10116401(Top 58%)5406(Top 44%)5406(Top 99%)
25K15.53 mi2.42 mi14233-10174177-6104177-61018361(Top 65%)6626(Top 54%)6626(Top 121%)
30K18.64 mi3.11 mi15493-12604946-7694946-76919466(Top 69%)7372(Top 60%)7372(Top 135%)
20M20.00 mi1.36 mi15746-2535121-1755121-17518675(Top 66%)7086(Top 58%)7086(Top 130%)
21M21.00 mi1.00 mi15740+65160-395160-3916088(Top 57%)5747(Top 47%)5747(Top 105%)
35K21.75 mi0.75 mi15660+805130+305130+3014634(Top 52%)5037(Top 41%)5037(Top 92%)
23M23.00 mi1.25 mi15563+975106+245106+2414607(Top 51%)5127(Top 42%)5127(Top 94%)
24M24.00 mi1.00 mi15527+365102+45102+414961(Top 53%)5356(Top 44%)5356(Top 98%)
40K24.85 mi0.85 mi15485+425118-165118-1615599(Top 55%)5845(Top 48%)5845(Top 107%)
25.2M25.20 mi0.35 mi15434+515099+195099+1912902(Top 45%)4460(Top 36%)4460(Top 82%)
Finish26.22 mi1.02 mi15284+1505039+605039+6011257(Top 40%)3593(Top 29%)3593(Top 66%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21stories
+97ft-345ft

Overall

13014

Females

3456

F18-39

3456

5K→10K

3.1 - 6.2 mi

Top 42%
×5stories
+79ft-138ft

Overall

12062

Females

2855

F18-39

2855

10K→15K

6.2 - 9.3 mi

Top 46%
×3stories
+67ft-78ft

Overall

13014

Females

3456

F18-39

3456

15K→20K

9.3 - 12.4 mi

Top 54%
×5stories
+106ft-86ft

Overall

15230

Females

4769

F18-39

4769

20K→Half

12.4 - 13.1 mi

Top 58%
×2stories
+19ft-37ft

Overall

16401

Females

5406

F18-39

5406

Half→25K

13.1 - 15.5 mi

Top 65%
×4stories
+66ft-88ft

Overall

18361

Females

6626

F18-39

6626

25K→30K

15.5 - 18.6 mi

Top 69%
×9stories
+181ft-148ft

Overall

19466

Females

7372

F18-39

7372

30K→20M

18.6 - 20.0 mi

Top 66%
×5stories
+64ft-50ft

Overall

18675

Females

7086

F18-39

7086

20M→21M

20.0 - 21.0 mi

Top 57%
×8stories
+106ft-24ft

Overall

16088

Females

5747

F18-39

5747

21M→35K

21.0 - 21.8 mi

Top 52%
×7stories
+17ft-86ft

Overall

14634

Females

5037

F18-39

5037

35K→23M

21.8 - 23.0 mi

Top 51%
×5stories
+23ft-63ft

Overall

14607

Females

5127

F18-39

5127

23M→24M

23.0 - 24.0 mi

Top 53%
×6stories
+12ft-82ft

Overall

14961

Females

5356

F18-39

5356

24M→40K

24.0 - 24.9 mi

Top 55%
×1story
+6ft-20ft

Overall

15599

Females

5845

F18-39

5845

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1story
+13ft-16ft

Overall

12902

Females

4460

F18-39

4460

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2stories
+22ft-21ft

Overall

11257

Females

3593

F18-39

3593

Passing Analysis

Category:
Athletes Passed
1319
Passed By
4621
Net Change
-3302
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11982
5K → 10K261253+8#11982#11974
10K → 15K86408-322#11974#12296
15K → 20K60794-734#12296#13030
20K → Half4190-186#13030#13216
Half → 25K381055-1017#13216#14233
25K → 30K501310-1260#14233#15493
30K → 20M67320-253#15493#15746
20M → 21M117111+6#15746#15740
21M → 35K10121+80#15740#15660
35K → 23M15154+97#15660#15563
23M → 24M8650+36#15563#15527
24M → 40K8240+42#15527#15485
40K → 25.2M576+51#15485#15434
25.2M → Finish1599+150#15434#15284
TOTALS13194621-3302
📊

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