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BOSTON MARATHON 2025

Erin Anthony

Bib: 17542•X

NY

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 34%
Gender (Other)
#0 / 71
Top 37%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
23:13
Rank: #11987
Start → 5K
23:13 | 7:28/mi
10K· 6.21 mi
46:33
Rank: #12039 (-52)
5K → 10K
23:20 | 7:31/mi
15K· 9.32 mi
1:09:41
Rank: #11759 (+280)
10K → 15K
23:08 | 7:27/mi
20K· 12.43 mi
1:32:39
Rank: #11268 (+491)
15K → 20K
22:58 | 7:24/mi
Half· 13.11 mi
1:37:38
Rank: #11200 (+68)
20K → Half
4:59 | 7:18/mi
25K· 15.53 mi
1:55:43
Rank: #10882 (+318)
Half → 25K
18:05 | 7:27/mi
30K· 18.64 mi
2:19:31
Rank: #10438 (+444)
25K → 30K
23:48 | 7:40/mi
20M
2:30:02
Rank: #10263 (+175)
30K → 20M
10:31 | 7:44/mi
21M
2:38:09
Rank: #10095 (+168)
20M → 21M
8:07 | 8:07/mi
35K· 21.75 mi
2:43:51
Rank: #10033 (+62)
21M → 35K
5:42 | 7:37/mi
23M
2:53:44
Rank: #9961 (+72)
35K → 23M
9:53 | 7:54/mi
24M
3:01:31
Rank: #9907 (+54)
23M → 24M
7:47 | 7:47/mi
40K· 24.85 mi
3:08:28
Rank: #9920 (-13)
24M → 40K
6:57 | 8:08/mi
25.2M
3:11:22
Rank: #9883 (+37)
40K → 25.2M
2:54 | 8:25/mi
Finish· 26.22 mi
3:18:55
Rank: #9788 (+95)
25.2M → Finish
7:33 | 7:25/mi
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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:38
Pace7:27 /mi
2nd Half
Distance13.11 mi
Time1:41:17
Pace7:44 /mi
📊Positive Split: 3.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:13:2323:137:2823:13
7:28
-
10K
6.21 mi11:36:4346:337:2923:20
7:31
+0:03
15K
9.32 mi11:59:511:09:417:2923:08
7:27
-0:04
20K
12.43 mi12:22:491:32:397:2722:58
7:24
-0:03
Half
13.11 mi12:27:481:37:387:274:59
7:18
-0:06
25K
15.53 mi12:45:531:55:437:2718:05
7:27
+0:09
30K
18.64 mi13:09:412:19:317:2923:48
7:40
+0:13
20M
20.00 mi13:20:122:30:027:3010:31
7:44
+0:04
21M
21.00 mi13:28:192:38:097:328:07
8:07
+0:23
35K
21.75 mi13:34:012:43:517:325:42
7:37
-0:30
23M
23.00 mi13:43:542:53:447:339:53
7:54
+0:17
24M
24.00 mi13:51:413:01:317:347:47
7:47
-0:07
40K
24.85 mi13:58:383:08:287:356:57
8:08
+0:21
25.2M
25.20 mi14:01:323:11:227:362:54
8:25
+0:17
Finish
26.22 mi14:09:053:18:557:367:33
7:25
-1:00

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

7:18 /mi

Average Pace

7:36 /mi

Slowest Pace

8:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

3:00:57

91% of race

Time at Steady Pace

17:58

9% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:35 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:13:2323:137:2823:13
7:28
#11987
10K
6.21 mi11:36:4346:337:2923:20
7:31
#12039
15K
9.32 mi11:59:511:09:417:2923:08
7:27
#11759
20K
12.43 mi12:22:491:32:397:2722:58
7:24
#11268
Half
13.11 mi12:27:481:37:387:274:59
7:18
#11200
25K
15.53 mi12:45:531:55:437:2718:05
7:27
#10882
30K
18.64 mi13:09:412:19:317:2923:48
7:40
#10438
20M
20.00 mi13:20:122:30:027:3010:31
7:44
#10263
21M
21.00 mi13:28:192:38:097:328:07
8:07
#10095
35K
21.75 mi13:34:012:43:517:325:42
7:37
#10033
23M
23.00 mi13:43:542:53:447:339:53
7:54
#9961
24M
24.00 mi13:51:413:01:317:347:47
7:47
#9907
40K
24.85 mi13:58:383:08:287:356:57
8:08
#9920
25.2M
25.20 mi14:01:323:11:227:362:54
8:25
#9883
Finish
26.22 mi14:09:053:18:557:367:33
7:25
#9788
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallXAge DivSeg. OverallSeg. XSeg. Age Div
5K3.11 mi3.11 mi11987323211273(Top 40%)33(Top 46%)33
10K6.21 mi3.10 mi12039-5234-234-212172(Top 43%)35(Top 49%)35
15K9.32 mi3.11 mi11759+280343411273(Top 40%)33(Top 46%)33
20K12.43 mi3.11 mi11268+49131+331+39816(Top 35%)29(Top 41%)29
Half13.11 mi0.68 mi11200+6831319933(Top 35%)28(Top 39%)28
25K15.53 mi2.42 mi10882+31830+130+19581(Top 34%)27(Top 38%)27
30K18.64 mi3.11 mi10438+44429+129+18883(Top 31%)25(Top 35%)25
20M20.00 mi1.36 mi10263+17529298588(Top 30%)22(Top 31%)22
21M21.00 mi1.00 mi10095+16828+128+18006(Top 28%)21(Top 30%)21
35K21.75 mi0.75 mi10033+6228289394(Top 33%)26(Top 37%)26
23M23.00 mi1.25 mi9961+7227+127+19204(Top 32%)26(Top 37%)26
24M24.00 mi1.00 mi9907+5427279635(Top 34%)27(Top 38%)27
40K24.85 mi0.85 mi9920-1326+126+111018(Top 39%)30(Top 42%)30
25.2M25.20 mi0.35 mi9883+3726268094(Top 28%)25(Top 35%)25
Finish26.22 mi1.02 mi9788+9525+125+18491(Top 30%)27(Top 38%)27

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×21stories
+97ft-345ft

Overall

11273

X

33

Age Div

33

5K→10K

3.1 - 6.2 mi

Top 43%
×5stories
+79ft-138ft

Overall

12172

X

35

Age Div

35

10K→15K

6.2 - 9.3 mi

Top 40%
×3stories
+67ft-78ft

Overall

11273

X

33

Age Div

33

15K→20K

9.3 - 12.4 mi

Top 35%
×5stories
+106ft-86ft

Overall

9816

X

29

Age Div

29

20K→Half

12.4 - 13.1 mi

Top 35%
×2stories
+19ft-37ft

Overall

9933

X

28

Age Div

28

Half→25K

13.1 - 15.5 mi

Top 34%
×4stories
+66ft-88ft

Overall

9581

X

27

Age Div

27

25K→30K

15.5 - 18.6 mi

Top 31%
×9stories
+181ft-148ft

Overall

8883

X

25

Age Div

25

30K→20M

18.6 - 20.0 mi

Top 30%
×5stories
+64ft-50ft

Overall

8588

X

22

Age Div

22

20M→21M

20.0 - 21.0 mi

Top 28%
×8stories
+106ft-24ft

Overall

8006

X

21

Age Div

21

21M→35K

21.0 - 21.8 mi

Top 33%
×7stories
+17ft-86ft

Overall

9394

X

26

Age Div

26

35K→23M

21.8 - 23.0 mi

Top 32%
×5stories
+23ft-63ft

Overall

9204

X

26

Age Div

26

23M→24M

23.0 - 24.0 mi

Top 34%
×6stories
+12ft-82ft

Overall

9635

X

27

Age Div

27

24M→40K

24.0 - 24.9 mi

Top 39%
×1story
+6ft-20ft

Overall

11018

X

30

Age Div

30

40K→25.2M

24.9 - 25.2 mi

Top 28%
×1story
+13ft-16ft

Overall

8094

X

25

Age Div

25

25.2M→Finish

25.2 - 26.2 mi

Top 30%
×2stories
+22ft-21ft

Overall

8491

X

27

Age Div

27

Passing Analysis

Category:
Athletes Passed
2955*
Passed By
754
Net Change
+2199
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11987
5K → 10K229281-52#11987#12039
10K → 15K34363+280#12039#11759
15K → 20K51524+491#11759#11268
20K → Half757+68#11268#11200
Half → 25K33517+318#11200#10882
25K → 30K47733+444#10882#10438
30K → 20M21136+175#10438#10263
20M → 21M19224+168#10263#10095
21M → 35K9633+62#10095#10033
35K → 23M129*57+72#10033#9961
23M → 24M10652+54#9961#9907
24M → 40K7082-13#9907#9920
40K → 25.2M5215+37#9920#9883
25.2M → Finish12530+95#9883#9788
TOTALS2955*754+2199

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

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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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