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BOSTON MARATHON 2025

Ryleigh Zimmerman

Bib: 29995•F

PA

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
29:50
Rank: #24567
Start → 5K
29:50 | 9:36/mi
10K· 6.21 mi
1:00:07
Rank: #24677 (-110)
5K → 10K
30:17 | 9:45/mi
15K· 9.32 mi
1:30:30
Rank: #24605 (+72)
10K → 15K
30:23 | 9:47/mi
20K· 12.43 mi
2:03:19
Rank: #24816 (-211)
15K → 20K
32:49 | 10:34/mi
Half· 13.11 mi
2:09:53
Rank: #24769 (+47)
20K → Half
6:34 | 9:37/mi
25K· 15.53 mi
2:36:30
Rank: #24888 (-119)
Half → 25K
26:37 | 10:59/mi
30K· 18.64 mi
3:11:20
Rank: #24803 (+85)
25K → 30K
34:50 | 11:13/mi
20M
3:27:04
Rank: #24788 (+15)
30K → 20M
15:44 | 11:35/mi
21M
3:38:39
Rank: #24695 (+93)
20M → 21M
11:35 | 11:35/mi
35K· 21.75 mi
3:46:12
Rank: #24628 (+67)
21M → 35K
7:33 | 10:06/mi
23M
4:00:00
Rank: #24559 (+69)
35K → 23M
13:48 | 11:01/mi
24M
4:10:26
Rank: #24497 (+62)
23M → 24M
10:26 | 10:26/mi
40K· 24.85 mi
4:19:19
Rank: #24404 (+93)
24M → 40K
8:53 | 10:23/mi
25.2M
4:23:12
Rank: #24360 (+44)
40K → 25.2M
3:53 | 11:16/mi
Finish· 26.22 mi
4:33:07
Rank: #24288 (+72)
25.2M → Finish
9:55 | 9:44/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:09:53
Pace9:54 /mi
2nd Half
Distance13.11 mi
Time2:23:14
Pace10:56 /mi
📊Positive Split: 10.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:2829:509:3629:50
9:36
-
10K
6.21 mi12:20:451:00:079:4030:17
9:45
+0:09
15K
9.32 mi12:51:081:30:309:4330:23
9:47
+0:02
20K
12.43 mi13:23:572:03:199:5532:49
10:34
+0:47
Half
13.11 mi13:30:312:09:539:546:34
9:37
-0:57
25K
15.53 mi13:57:082:36:3010:0426:37
10:59
+1:22
30K
18.64 mi14:31:583:11:2010:1634:50
11:13
+0:14
20M
20.00 mi14:47:423:27:0410:2115:44
11:35
+0:22
21M
21.00 mi14:59:173:38:3910:2511:35
11:35
0:00
35K
21.75 mi15:06:503:46:1210:247:33
10:06
-1:29
23M
23.00 mi15:20:384:00:0010:2613:48
11:01
+0:55
24M
24.00 mi15:31:044:10:2610:2610:26
10:26
-0:35
40K
24.85 mi15:39:574:19:1910:268:53
10:23
-0:03
25.2M
25.20 mi15:43:504:23:1210:273:53
11:16
+0:53
Finish
26.22 mi15:53:454:33:0710:259:55
9:44
-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

9:36 /mi

Average Pace

10:25 /mi

Slowest Pace

11:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:46:59

39% of race

Time at Steady Pace

59:41

22% of race

Time at Slower Pace

1:46:27

39% of race

Average Pace: 10:25 /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 mi11:50:2829:509:3629:50
9:36
#24567
10K
6.21 mi12:20:451:00:079:4030:17
9:45
#24677
15K
9.32 mi12:51:081:30:309:4330:23
9:47
#24605
20K
12.43 mi13:23:572:03:199:5532:49
10:34
#24816
Half
13.11 mi13:30:312:09:539:546:34
9:37
#24769
25K
15.53 mi13:57:082:36:3010:0426:37
10:59
#24888
30K
18.64 mi14:31:583:11:2010:1634:50
11:13
#24803
20M
20.00 mi14:47:423:27:0410:2115:44
11:35
#24788
21M
21.00 mi14:59:173:38:3910:2511:35
11:35
#24695
35K
21.75 mi15:06:503:46:1210:247:33
10:06
#24628
23M
23.00 mi15:20:384:00:0010:2613:48
11:01
#24559
24M
24.00 mi15:31:044:10:2610:2610:26
10:26
#24497
40K
24.85 mi15:39:574:19:1910:268:53
10:23
#24404
25.2M
25.20 mi15:43:504:23:1210:273:53
11:16
#24360
Finish
26.22 mi15:53:454:33:0710:259:55
9:44
#24288
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi245679991999124508(Top 86%)9962(Top 81%)9962(Top 182%)
10K6.21 mi3.10 mi24677-11010049-5810049-5824729(Top 87%)10083(Top 82%)10083(Top 184%)
15K9.32 mi3.11 mi24605+7210016+3310016+3324508(Top 86%)9962(Top 81%)9962(Top 182%)
20K12.43 mi3.11 mi24816-21110131-11510131-11525303(Top 89%)10428(Top 85%)10428(Top 191%)
Half13.11 mi0.68 mi24769+4710106+2510106+2523944(Top 84%)9677(Top 79%)9677(Top 177%)
25K15.53 mi2.42 mi24888-11910195-8910195-8925183(Top 89%)10396(Top 85%)10396(Top 190%)
30K18.64 mi3.11 mi24803+8510174+2110174+2124401(Top 86%)10077(Top 82%)10077(Top 184%)
20M20.00 mi1.36 mi24788+1510178-410178-424683(Top 87%)10309(Top 84%)10309(Top 188%)
21M21.00 mi1.00 mi24695+9310137+4110137+4122764(Top 80%)9380(Top 77%)9380(Top 172%)
35K21.75 mi0.75 mi24628+6710110+2710110+2722186(Top 78%)9137(Top 75%)9137(Top 167%)
23M23.00 mi1.25 mi24559+6910093+1710093+1723282(Top 82%)9756(Top 80%)9756(Top 178%)
24M24.00 mi1.00 mi24497+6210068+2510068+2522656(Top 80%)9465(Top 77%)9465(Top 173%)
40K24.85 mi0.85 mi24404+9310020+4810020+4821638(Top 76%)9012(Top 74%)9012(Top 165%)
25.2M25.20 mi0.35 mi24360+4410006+1410006+1421478(Top 76%)8911(Top 73%)8911(Top 163%)
Finish26.22 mi1.02 mi24288+729990+169990+1622051(Top 78%)9188(Top 75%)9188(Top 168%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
×21stories
+97ft-345ft

Overall

24508

Females

9962

F18-39

9962

5K→10K

3.1 - 6.2 mi

Top 87%
×5stories
+79ft-138ft

Overall

24729

Females

10083

F18-39

10083

10K→15K

6.2 - 9.3 mi

Top 86%
×3stories
+67ft-78ft

Overall

24508

Females

9962

F18-39

9962

15K→20K

9.3 - 12.4 mi

Top 89%
×5stories
+106ft-86ft

Overall

25303

Females

10428

F18-39

10428

20K→Half

12.4 - 13.1 mi

Top 84%
×2stories
+19ft-37ft

Overall

23944

Females

9677

F18-39

9677

Half→25K

13.1 - 15.5 mi

Top 89%
×4stories
+66ft-88ft

Overall

25183

Females

10396

F18-39

10396

25K→30K

15.5 - 18.6 mi

Top 86%
×9stories
+181ft-148ft

Overall

24401

Females

10077

F18-39

10077

30K→20M

18.6 - 20.0 mi

Top 87%
×5stories
+64ft-50ft

Overall

24683

Females

10309

F18-39

10309

20M→21M

20.0 - 21.0 mi

Top 80%
×8stories
+106ft-24ft

Overall

22764

Females

9380

F18-39

9380

21M→35K

21.0 - 21.8 mi

Top 78%
×7stories
+17ft-86ft

Overall

22186

Females

9137

F18-39

9137

35K→23M

21.8 - 23.0 mi

Top 82%
×5stories
+23ft-63ft

Overall

23282

Females

9756

F18-39

9756

23M→24M

23.0 - 24.0 mi

Top 80%
×6stories
+12ft-82ft

Overall

22656

Females

9465

F18-39

9465

24M→40K

24.0 - 24.9 mi

Top 76%
×1story
+6ft-20ft

Overall

21638

Females

9012

F18-39

9012

40K→25.2M

24.9 - 25.2 mi

Top 76%
×1story
+13ft-16ft

Overall

21478

Females

8911

F18-39

8911

25.2M→Finish

25.2 - 26.2 mi

Top 78%
×2stories
+22ft-21ft

Overall

22051

Females

9188

F18-39

9188

Passing Analysis

Category:
Athletes Passed
1326
Passed By
1047
Net Change
+279
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24567
5K → 10K158268-110#24567#24677
10K → 15K179107+72#24677#24605
15K → 20K70281-211#24605#24816
20K → Half525+47#24816#24769
Half → 25K59178-119#24769#24888
25K → 30K17388+85#24888#24803
30K → 20M6853+15#24803#24788
20M → 21M10512+93#24788#24695
21M → 35K769+67#24695#24628
35K → 23M8920+69#24628#24559
23M → 24M7917+62#24559#24497
24M → 40K941+93#24497#24404
40K → 25.2M451+44#24404#24360
25.2M → Finish797+72#24360#24288
TOTALS13261047+279
📊

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