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BOSTON MARATHON 2025

Emma Stringer

Bib: 26524•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
32:41
Rank: #26804
Start → 5K
32:41 | 10:31/mi
10K· 6.21 mi
1:05:27
Rank: #26556 (+248)
5K → 10K
32:46 | 10:33/mi
15K· 9.32 mi
1:38:01
Rank: #26310 (+246)
10K → 15K
32:34 | 10:29/mi
20K· 12.43 mi
2:11:13
Rank: #26080 (+230)
15K → 20K
33:12 | 10:41/mi
Half· 13.11 mi
2:18:19
Rank: #26050 (+30)
20K → Half
7:06 | 10:24/mi
25K· 15.53 mi
2:46:20
Rank: #26046 (+4)
Half → 25K
28:01 | 11:33/mi
30K· 18.64 mi
3:23:04
Rank: #25898 (+148)
25K → 30K
36:44 | 11:49/mi
20M
3:41:01
Rank: #25989 (-91)
30K → 20M
17:57 | 13:13/mi
21M
3:53:46
Rank: #25936 (+53)
20M → 21M
12:45 | 12:45/mi
35K· 21.75 mi
4:01:46
Rank: #25872 (+64)
21M → 35K
8:00 | 10:42/mi
23M
4:16:18
Rank: #25819 (+53)
35K → 23M
14:32 | 11:36/mi
24M
4:27:12
Rank: #25749 (+70)
23M → 24M
10:54 | 10:54/mi
40K· 24.85 mi
4:37:08
Rank: #25715 (+34)
24M → 40K
9:56 | 11:37/mi
25.2M
4:41:13
Rank: #25683 (+32)
40K → 25.2M
4:05 | 11:50/mi
Finish· 26.22 mi
4:51:43
Rank: #25635 (+48)
25.2M → Finish
10:30 | 10:18/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:18:19
Pace10:33 /mi
2nd Half
Distance13.11 mi
Time2:33:24
Pace11:42 /mi
📊Positive Split: 10.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:3732:4110:3132:41
10:31
-
10K
6.21 mi12:22:231:05:2710:3232:46
10:33
+0:02
15K
9.32 mi12:54:571:38:0110:3132:34
10:29
-0:04
20K
12.43 mi13:28:092:11:1310:3433:12
10:41
+0:12
Half
13.11 mi13:35:152:18:1910:337:06
10:24
-0:17
25K
15.53 mi14:03:162:46:2010:4228:01
11:33
+1:09
30K
18.64 mi14:40:003:23:0410:5436:44
11:49
+0:16
20M
20.00 mi14:57:573:41:0111:0317:57
13:13
+1:24
21M
21.00 mi15:10:423:53:4611:0812:45
12:45
-0:28
35K
21.75 mi15:18:424:01:4611:078:00
10:42
-2:03
23M
23.00 mi15:33:144:16:1811:0914:32
11:36
+0:54
24M
24.00 mi15:44:084:27:1211:0810:54
10:54
-0:42
40K
24.85 mi15:54:044:37:0811:099:56
11:37
+0:43
25.2M
25.20 mi15:58:094:41:1311:104:05
11:50
+0:13
Finish
26.22 mi16:08:394:51:4311:0810:30
10:18
-1:32

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

10:18 /mi

Average Pace

11:08 /mi

Slowest Pace

13:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

17:36

6% of race

Time at Steady Pace

2:30:07

51% of race

Time at Slower Pace

2:04:00

43% of race

Average Pace: 11:08 /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 mi11:49:3732:4110:3132:41
10:31
#26804
10K
6.21 mi12:22:231:05:2710:3232:46
10:33
#26556
15K
9.32 mi12:54:571:38:0110:3132:34
10:29
#26310
20K
12.43 mi13:28:092:11:1310:3433:12
10:41
#26080
Half
13.11 mi13:35:152:18:1910:337:06
10:24
#26050
25K
15.53 mi14:03:162:46:2010:4228:01
11:33
#26046
30K
18.64 mi14:40:003:23:0410:5436:44
11:49
#25898
20M
20.00 mi14:57:573:41:0111:0317:57
13:13
#25989
21M
21.00 mi15:10:423:53:4611:0812:45
12:45
#25936
35K
21.75 mi15:18:424:01:4611:078:00
10:42
#25872
23M
23.00 mi15:33:144:16:1811:0914:32
11:36
#25819
24M
24.00 mi15:44:084:27:1211:0810:54
10:54
#25749
40K
24.85 mi15:54:044:37:0811:099:56
11:37
#25715
25.2M
25.20 mi15:58:094:41:1311:104:05
11:50
#25683
Finish
26.22 mi16:08:394:51:4311:0810:30
10:18
#25635
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi26804112131121325897(Top 91%)10739(Top 88%)10739(Top 196%)
10K6.21 mi3.10 mi26556+24811082+13111082+13126344(Top 93%)10982(Top 90%)10982(Top 201%)
15K9.32 mi3.11 mi26310+24610954+12810954+12825897(Top 91%)10739(Top 88%)10739(Top 196%)
20K12.43 mi3.11 mi26080+23010833+12110833+12125509(Top 90%)10540(Top 86%)10540(Top 193%)
Half13.11 mi0.68 mi26050+3010817+1610817+1625622(Top 90%)10616(Top 87%)10616(Top 194%)
25K15.53 mi2.42 mi26046+410823-610823-625926(Top 91%)10821(Top 88%)10821(Top 198%)
30K18.64 mi3.11 mi25898+14810765+5810765+5825349(Top 89%)10586(Top 87%)10586(Top 194%)
20M20.00 mi1.36 mi25989-9110831-6610831-6626634(Top 94%)11355(Top 93%)11355(Top 208%)
21M21.00 mi1.00 mi25936+5310809+2210809+2224724(Top 87%)10421(Top 85%)10421(Top 191%)
35K21.75 mi0.75 mi25872+6410783+2610783+2623554(Top 83%)9836(Top 80%)9836(Top 180%)
23M23.00 mi1.25 mi25819+5310769+1410769+1424416(Top 86%)10307(Top 84%)10307(Top 188%)
24M24.00 mi1.00 mi25749+7010750+1910750+1923751(Top 84%)10006(Top 82%)10006(Top 183%)
40K24.85 mi0.85 mi25715+3410745+510745+524318(Top 86%)10337(Top 85%)10337(Top 189%)
25.2M25.20 mi0.35 mi25683+3210730+1510730+1522826(Top 80%)9594(Top 78%)9594(Top 175%)
Finish26.22 mi1.02 mi25635+4810714+1610714+1623780(Top 84%)10065(Top 82%)10065(Top 184%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
×21stories
+97ft-345ft

Overall

25897

Females

10739

F18-39

10739

5K→10K

3.1 - 6.2 mi

Top 93%
×5stories
+79ft-138ft

Overall

26344

Females

10982

F18-39

10982

10K→15K

6.2 - 9.3 mi

Top 91%
×3stories
+67ft-78ft

Overall

25897

Females

10739

F18-39

10739

15K→20K

9.3 - 12.4 mi

Top 90%
×5stories
+106ft-86ft

Overall

25509

Females

10540

F18-39

10540

20K→Half

12.4 - 13.1 mi

Top 90%
×2stories
+19ft-37ft

Overall

25622

Females

10616

F18-39

10616

Half→25K

13.1 - 15.5 mi

Top 91%
×4stories
+66ft-88ft

Overall

25926

Females

10821

F18-39

10821

25K→30K

15.5 - 18.6 mi

Top 89%
×9stories
+181ft-148ft

Overall

25349

Females

10586

F18-39

10586

30K→20M

18.6 - 20.0 mi

Top 94%
×5stories
+64ft-50ft

Overall

26634

Females

11355

F18-39

11355

20M→21M

20.0 - 21.0 mi

Top 87%
×8stories
+106ft-24ft

Overall

24724

Females

10421

F18-39

10421

21M→35K

21.0 - 21.8 mi

Top 83%
×7stories
+17ft-86ft

Overall

23554

Females

9836

F18-39

9836

35K→23M

21.8 - 23.0 mi

Top 86%
×5stories
+23ft-63ft

Overall

24416

Females

10307

F18-39

10307

23M→24M

23.0 - 24.0 mi

Top 84%
×6stories
+12ft-82ft

Overall

23751

Females

10006

F18-39

10006

24M→40K

24.0 - 24.9 mi

Top 86%
×1story
+6ft-20ft

Overall

24318

Females

10337

F18-39

10337

40K→25.2M

24.9 - 25.2 mi

Top 80%
×1story
+13ft-16ft

Overall

22826

Females

9594

F18-39

9594

25.2M→Finish

25.2 - 26.2 mi

Top 84%
×2stories
+22ft-21ft

Overall

23780

Females

10065

F18-39

10065

Passing Analysis

Category:
Athletes Passed
1594
Passed By
425
Net Change
+1169
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26804
5K → 10K32173+248#26804#26556
10K → 15K27024+246#26556#26310
15K → 20K24717+230#26310#26080
20K → Half4313+30#26080#26050
Half → 25K8278+4#26050#26046
25K → 30K19143+148#26046#25898
30K → 20M28119-91#25898#25989
20M → 21M6613+53#25989#25936
21M → 35K695+64#25936#25872
35K → 23M6411+53#25872#25819
23M → 24M777+70#25819#25749
24M → 40K4814+34#25749#25715
40K → 25.2M320+32#25715#25683
25.2M → Finish568+48#25683#25635
TOTALS1594425+1169
📊

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