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BOSTON MARATHON 2025

Imme Herder

Bib: 14895•F

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 37%
Gender (Female)
#0 / 12228
Top 21%
Division (F18-39)
#0 / 5469
Top 36%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:05
Rank: #11631
Start → 5K
23:05 | 7:26/mi
10K· 6.21 mi
46:19
Rank: #11734 (-103)
5K → 10K
23:14 | 7:29/mi
15K· 9.32 mi
1:09:38
Rank: #11720 (+14)
10K → 15K
23:19 | 7:30/mi
20K· 12.43 mi
1:33:21
Rank: #11737 (-17)
15K → 20K
23:43 | 7:38/mi
Half· 13.11 mi
1:38:31
Rank: #11763 (-26)
20K → Half
5:10 | 7:34/mi
25K· 15.53 mi
1:57:19
Rank: #11786 (-23)
Half → 25K
18:48 | 7:45/mi
30K· 18.64 mi
2:22:17
Rank: #11682 (+104)
25K → 30K
24:58 | 8:02/mi
20M
2:33:14
Rank: #11561 (+121)
30K → 20M
10:57 | 8:03/mi
21M
2:41:43
Rank: #11472 (+89)
20M → 21M
8:29 | 8:29/mi
35K· 21.75 mi
2:47:36
Rank: #11452 (+20)
21M → 35K
5:53 | 7:52/mi
23M
2:57:29
Rank: #11281 (+171)
35K → 23M
9:53 | 7:54/mi
24M
3:05:08
Rank: #11119 (+162)
23M → 24M
7:39 | 7:39/mi
40K· 24.85 mi
3:11:33
Rank: #10909 (+210)
24M → 40K
6:25 | 7:30/mi
25.2M
3:14:21
Rank: #10832 (+77)
40K → 25.2M
2:48 | 8:07/mi
Finish· 26.22 mi
3:21:37
Rank: #10620 (+212)
25.2M → Finish
7:16 | 7:08/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:31
Pace7:31 /mi
2nd Half
Distance13.11 mi
Time1:43:06
Pace7:52 /mi
📊Positive Split: 4.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:0123:057:2623:05
7:26
-
10K
6.21 mi11:16:1546:197:2723:14
7:29
+0:03
15K
9.32 mi11:39:341:09:387:2823:19
7:30
+0:01
20K
12.43 mi12:03:171:33:217:3123:43
7:38
+0:08
Half
13.11 mi12:08:271:38:317:315:10
7:34
-0:04
25K
15.53 mi12:27:151:57:197:3318:48
7:45
+0:11
30K
18.64 mi12:52:132:22:177:3824:58
8:02
+0:17
20M
20.00 mi13:03:102:33:147:4010:57
8:03
+0:01
21M
21.00 mi13:11:392:41:437:428:29
8:29
+0:26
35K
21.75 mi13:17:322:47:367:425:53
7:52
-0:37
23M
23.00 mi13:27:252:57:297:439:53
7:54
+0:02
24M
24.00 mi13:35:043:05:087:437:39
7:39
-0:15
40K
24.85 mi13:41:293:11:337:426:25
7:30
-0:09
25.2M
25.20 mi13:44:173:14:217:432:48
8:07
+0:37
Finish
26.22 mi13:51:333:21:377:427:16
7:08
-0:59

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

7:08 /mi

Average Pace

7:42 /mi

Slowest Pace

8:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:18:39

69% of race

Time at Steady Pace

54:29

27% of race

Time at Slower Pace

8:29

4% of race

Average Pace: 7:41 /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 mi10:53:0123:057:2623:05
7:26
#11631
10K
6.21 mi11:16:1546:197:2723:14
7:29
#11734
15K
9.32 mi11:39:341:09:387:2823:19
7:30
#11720
20K
12.43 mi12:03:171:33:217:3123:43
7:38
#11737
Half
13.11 mi12:08:271:38:317:315:10
7:34
#11763
25K
15.53 mi12:27:151:57:197:3318:48
7:45
#11786
30K
18.64 mi12:52:132:22:177:3824:58
8:02
#11682
20M
20.00 mi13:03:102:33:147:4010:57
8:03
#11561
21M
21.00 mi13:11:392:41:437:428:29
8:29
#11472
35K
21.75 mi13:17:322:47:367:425:53
7:52
#11452
23M
23.00 mi13:27:252:57:297:439:53
7:54
#11281
24M
24.00 mi13:35:043:05:087:437:39
7:39
#11119
40K
24.85 mi13:41:293:11:337:426:25
7:30
#10909
25.2M
25.20 mi13:44:173:14:217:432:48
8:07
#10832
Finish
26.22 mi13:51:333:21:377:427:16
7:08
#10620
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi116312595259511809(Top 42%)2803(Top 23%)2803(Top 51%)
10K6.21 mi3.10 mi11734-1032665-702665-7011915(Top 42%)2767(Top 23%)2767(Top 51%)
15K9.32 mi3.11 mi11720+142679-142679-1411809(Top 42%)2803(Top 23%)2803(Top 51%)
20K12.43 mi3.11 mi11737-172735-562735-5611831(Top 42%)2904(Top 24%)2904(Top 53%)
Half13.11 mi0.68 mi11763-262751-162751-1612369(Top 44%)3136(Top 26%)3136(Top 57%)
25K15.53 mi2.42 mi11786-232806-552806-5511977(Top 42%)3099(Top 25%)3099(Top 57%)
30K18.64 mi3.11 mi11682+1042831-252831-2511649(Top 41%)3114(Top 25%)3114(Top 57%)
20M20.00 mi1.36 mi11561+1212804+272804+2710835(Top 38%)2851(Top 23%)2851(Top 52%)
21M21.00 mi1.00 mi11472+892799+52799+510361(Top 36%)2791(Top 23%)2791(Top 51%)
35K21.75 mi0.75 mi11452+202815-162815-1611312(Top 40%)3264(Top 27%)3264(Top 60%)
23M23.00 mi1.25 mi11281+1712764+512764+519266(Top 33%)2382(Top 19%)2382(Top 44%)
24M24.00 mi1.00 mi11119+1622717+472717+478818(Top 31%)2244(Top 18%)2244(Top 41%)
40K24.85 mi0.85 mi10909+2102644+732644+736872(Top 24%)1512(Top 12%)1512(Top 28%)
25.2M25.20 mi0.35 mi10832+772618+262618+266704(Top 24%)1532(Top 13%)1532(Top 28%)
Finish26.22 mi1.02 mi10620+2122532+862532+866624(Top 23%)1510(Top 12%)1510(Top 28%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×21stories
+97ft-345ft

Overall

11809

Females

2803

F18-39

2803

5K→10K

3.1 - 6.2 mi

Top 42%
×5stories
+79ft-138ft

Overall

11915

Females

2767

F18-39

2767

10K→15K

6.2 - 9.3 mi

Top 42%
×3stories
+67ft-78ft

Overall

11809

Females

2803

F18-39

2803

15K→20K

9.3 - 12.4 mi

Top 42%
×5stories
+106ft-86ft

Overall

11831

Females

2904

F18-39

2904

20K→Half

12.4 - 13.1 mi

Top 44%
×2stories
+19ft-37ft

Overall

12369

Females

3136

F18-39

3136

Half→25K

13.1 - 15.5 mi

Top 42%
×4stories
+66ft-88ft

Overall

11977

Females

3099

F18-39

3099

25K→30K

15.5 - 18.6 mi

Top 41%
×9stories
+181ft-148ft

Overall

11649

Females

3114

F18-39

3114

30K→20M

18.6 - 20.0 mi

Top 38%
×5stories
+64ft-50ft

Overall

10835

Females

2851

F18-39

2851

20M→21M

20.0 - 21.0 mi

Top 36%
×8stories
+106ft-24ft

Overall

10361

Females

2791

F18-39

2791

21M→35K

21.0 - 21.8 mi

Top 40%
×7stories
+17ft-86ft

Overall

11312

Females

3264

F18-39

3264

35K→23M

21.8 - 23.0 mi

Top 33%
×5stories
+23ft-63ft

Overall

9266

Females

2382

F18-39

2382

23M→24M

23.0 - 24.0 mi

Top 31%
×6stories
+12ft-82ft

Overall

8818

Females

2244

F18-39

2244

24M→40K

24.0 - 24.9 mi

Top 24%
×1story
+6ft-20ft

Overall

6872

Females

1512

F18-39

1512

40K→25.2M

24.9 - 25.2 mi

Top 24%
×1story
+13ft-16ft

Overall

6704

Females

1532

F18-39

1532

25.2M→Finish

25.2 - 26.2 mi

Top 23%
×2stories
+22ft-21ft

Overall

6624

Females

1510

F18-39

1510

Passing Analysis

Category:
Athletes Passed
2302
Passed By
1291
Net Change
+1011
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11631
5K → 10K198301-103#11631#11734
10K → 15K183169+14#11734#11720
15K → 20K191208-17#11720#11737
20K → Half2349-26#11737#11763
Half → 25K154177-23#11763#11786
25K → 30K270166+104#11786#11682
30K → 20M16948+121#11682#11561
20M → 21M14859+89#11561#11472
21M → 35K7151+20#11472#11452
35K → 23M20029+171#11452#11281
23M → 24M17412+162#11281#11119
24M → 40K2144+210#11119#10909
40K → 25.2M847+77#10909#10832
25.2M → Finish22311+212#10832#10620
TOTALS23021291+1011
📊

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