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BOSTON MARATHON 2025

Stephanie Dyer

FL

Bib: 14972 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 34%
Gender (Female)
#0 / 12228
Top 17%
Masters (Masters Women)
#0 / 6759
Top 6%
Division (F55-59)
#0 / 994
Top 1%
Race Day Weather
50°/40°F
broken clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
7:27/mi
23:10
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:29/mi
46:25
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:30/mi
1:09:42
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:34/mi
1:33:13
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:27/mi
1:38:18
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:31/mi
1:56:32
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:40/mi
2:20:20
↑ 181↓ 1480.2%
138 ft elev
20M
7:45/mi
2:30:52
↑ 64↓ 500.2%
148 ft elev
21M
8:03/mi
2:38:55
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:29/mi
2:44:31
↑ 17↓ 861.7%
156 ft elev
23M
7:50/mi
2:54:19
↑ 23↓ 630.6%
116 ft elev
24M
7:40/mi
3:01:59
↓ 821.3%
34 ft elev
40K· 24.85 mi
7:47/mi
3:08:38
↓ 200.3%
20 ft elev
25.2M
8:04/mi
3:11:25
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
6:57/mi
3:18:30
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:38:187:30 /mi⚡ faster
2nd Half
1:40:127:39 /mi+1.9%
Positive split — 1.9% slower in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
23:107:273.11 mi23:10
7:27
-
10K
46:257:283.10 mi23:15
7:29
+0:02
15K
1:09:427:293.11 mi23:17
7:30
+0:01
20K
1:33:137:303.11 mi23:31
7:34
+0:04
Half(13.11 mi)
1:38:187:300.68 mi5:05
7:27
-0:07
25K
1:56:327:302.42 mi18:14
7:31
+0:04
30K
2:20:207:323.11 mi23:48
7:40
+0:09
20M
2:30:527:331.36 mi10:32
7:45
+0:05
21M
2:38:557:341.00 mi8:03
8:03
+0:18
35K
2:44:317:340.75 mi5:36
7:29
-0:34
23M
2:54:197:351.25 mi9:48
7:50
+0:21
24M
3:01:597:351.00 mi7:40
7:40
-0:10
40K
3:08:387:350.85 mi6:39
7:47
+0:07
25.2M
3:11:257:360.35 mi2:47
8:04
+0:17
Finish(26.22 mi)
3:18:307:351.02 mi7:05
6:57
-1:07
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:57 /mi

Average Pace

7:35 /mi

Slowest Pace

8:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:09:13

65% of race

Time at Steady Pace

1:09:17

35% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:34 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi11860271527151172927502750
10K3.10 mi11864-42732-172732-171196127932793
15K3.11 mi11797+672710+222710+221172927502750
20K3.11 mi11636+1612681+292681+291134726512651
Half(13.11 mi)0.68 mi11622+142671+102671+101134025852585
25K2.42 mi11349+2732567+1042567+1041015721622162
30K3.11 mi10847+5022384+1832384+183892718041804
20M1.36 mi10633+2142321+632321+63874218541854
21M1.00 mi10411+2222244+772244+77767815871587
35K0.75 mi10324+872226+182226+18856519311931
23M1.25 mi10183+1412199+272199+27880021692169
24M1.00 mi10088+952183+162183+16892222852285
40K0.85 mi9995+932173+102173+10863622882288
25.2M0.35 mi9909+862146+272146+27642314261426
Finish(26.22 mi)1.02 mi9677+2322081+652081+65545910511051

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
×21story building
+97ft-345ft

Overall

11729

Females

2750

F55-59

2750

5K→10K

3.1 - 6.2 mi

Top 42%
×5story building
+79ft-138ft

Overall

11961

Females

2793

F55-59

2793

10K→15K

6.2 - 9.3 mi

Top 41%
×3story building
+67ft-78ft

Overall

11729

Females

2750

F55-59

2750

15K→20K

9.3 - 12.4 mi

Top 40%
×5story building
+106ft-86ft

Overall

11347

Females

2651

F55-59

2651

20K→Half

12.4 - 13.1 mi

Top 40%
×2story building
+19ft-37ft

Overall

11340

Females

2585

F55-59

2585

Half→25K

13.1 - 15.5 mi

Top 36%
×4story building
+66ft-88ft

Overall

10157

Females

2162

F55-59

2162

25K→30K

15.5 - 18.6 mi

Top 31%
×9story building
+181ft-148ft

Overall

8927

Females

1804

F55-59

1804

30K→20M

18.6 - 20.0 mi

Top 31%
×5story building
+64ft-50ft

Overall

8742

Females

1854

F55-59

1854

20M→21M

20.0 - 21.0 mi

Top 27%
×8story building
+106ft-24ft

Overall

7678

Females

1587

F55-59

1587

21M→35K

21.0 - 21.8 mi

Top 30%
×7story building
+17ft-86ft

Overall

8565

Females

1931

F55-59

1931

35K→23M

21.8 - 23.0 mi

Top 31%
×5story building
+23ft-63ft

Overall

8800

Females

2169

F55-59

2169

23M→24M

23.0 - 24.0 mi

Top 31%
×6story building
+12ft-82ft

Overall

8922

Females

2285

F55-59

2285

24M→40K

24.0 - 24.9 mi

Top 30%
×1story
+6ft-20ft

Overall

8636

Females

2288

F55-59

2288

40K→25.2M

24.9 - 25.2 mi

Top 23%
×1story
+13ft-16ft

Overall

6423

Females

1426

F55-59

1426

25.2M→Finish

25.2 - 26.2 mi

Top 19%
×2story building
+22ft-21ft

Overall

5459

Females

1051

F55-59

1051

Passing Analysis

Category:
Passed
2934*
Passed By
751
Net Change
+2183
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11860
5K → 10K255259-4#11860#11864
10K → 15K202135+67#11864#11797
15K → 20K274113+161#11797#11636
20K → Half4228+14#11636#11622
Half → 25K30330+273#11622#11349
25K → 30K53028+502#11349#10847
30K → 20M23420+214#10847#10633
20M → 21M24018+222#10633#10411
21M → 35K10619+87#10411#10324
35K → 23M17332+141#10324#10183
23M → 24M12530+95#10183#10088
24M → 40K126*33+93#10088#9995
40K → 25.2M91*5+86#9995#9909
25.2M → Finish2331+232#9909#9677
TOTALS2934*751+2183

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Charts

Category:
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Passing Circle

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Position Flow

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Race Lanes

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