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BOSTON MARATHON 2025

Rosanne Teeuwen

Bib: 17403•F

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 27%
Gender (Female)
#0 / 12228
Top 10%
Division (F18-39)
#0 / 5469
Top 19%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:59
Rank: #11298
Start → 5K
22:59 | 7:24/mi
10K· 6.21 mi
45:55
Rank: #11153 (+145)
5K → 10K
22:56 | 7:23/mi
15K· 9.32 mi
1:08:51
Rank: #10942 (+211)
10K → 15K
22:56 | 7:23/mi
20K· 12.43 mi
1:31:35
Rank: #10488 (+454)
15K → 20K
22:44 | 7:19/mi
Half· 13.11 mi
1:36:32
Rank: #10434 (+54)
20K → Half
4:57 | 7:15/mi
25K· 15.53 mi
1:54:07
Rank: #9965 (+469)
Half → 25K
17:35 | 7:15/mi
30K· 18.64 mi
2:17:17
Rank: #9402 (+563)
25K → 30K
23:10 | 7:27/mi
20M
2:27:21
Rank: #9132 (+270)
30K → 20M
10:04 | 7:24/mi
21M
2:35:13
Rank: #8911 (+221)
20M → 21M
7:52 | 7:52/mi
35K· 21.75 mi
2:40:26
Rank: #8713 (+198)
21M → 35K
5:13 | 6:58/mi
23M
2:49:24
Rank: #8335 (+378)
35K → 23M
8:58 | 7:10/mi
24M
2:56:25
Rank: #8114 (+221)
23M → 24M
7:01 | 7:01/mi
40K· 24.85 mi
3:02:26
Rank: #7898 (+216)
24M → 40K
6:01 | 7:02/mi
25.2M
3:05:04
Rank: #7793 (+105)
40K → 25.2M
2:38 | 7:38/mi
Finish· 26.22 mi
3:12:11
Rank: #7658 (+135)
25.2M → Finish
7:07 | 6:59/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:36:32
Pace7:22 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:35:39
Pace7:18 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:13:0522:597:2422:59
7:24
-
10K
6.21 mi11:36:0145:557:2322:56
7:23
-0:01
15K
9.32 mi11:58:571:08:517:2322:56
7:23
0:00
20K
12.43 mi12:21:411:31:357:2222:44
7:19
-0:04
Half
13.11 mi12:26:381:36:327:224:57
7:15
-0:04
25K
15.53 mi12:44:131:54:077:2117:35
7:15
0:00
30K
18.64 mi13:07:232:17:177:2223:10
7:27
+0:12
20M
20.00 mi13:17:272:27:217:2210:04
7:24
-0:03
21M
21.00 mi13:25:192:35:137:237:52
7:52
+0:28
35K
21.75 mi13:30:322:40:267:235:13
6:58
-0:54
23M
23.00 mi13:39:302:49:247:228:58
7:10
+0:12
24M
24.00 mi13:46:312:56:257:217:01
7:01
-0:09
40K
24.85 mi13:52:323:02:267:206:01
7:02
+0:01
25.2M
25.20 mi13:55:103:05:047:212:38
7:38
+0:36
Finish
26.22 mi14:02:173:12:117:207:07
6:59
-0:39

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

6:58 /mi

Average Pace

7:20 /mi

Slowest Pace

7:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:04:19

96% of race

Time at Steady Pace

7:52

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:20 /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 mi11:13:0522:597:2422:59
7:24
#11298
10K
6.21 mi11:36:0145:557:2322:56
7:23
#11153
15K
9.32 mi11:58:571:08:517:2322:56
7:23
#10942
20K
12.43 mi12:21:411:31:357:2222:44
7:19
#10488
Half
13.11 mi12:26:381:36:327:224:57
7:15
#10434
25K
15.53 mi12:44:131:54:077:2117:35
7:15
#9965
30K
18.64 mi13:07:232:17:177:2223:10
7:27
#9402
20M
20.00 mi13:17:272:27:217:2210:04
7:24
#9132
21M
21.00 mi13:25:192:35:137:237:52
7:52
#8911
35K
21.75 mi13:30:322:40:267:235:13
6:58
#8713
23M
23.00 mi13:39:302:49:247:228:58
7:10
#8335
24M
24.00 mi13:46:312:56:257:217:01
7:01
#8114
40K
24.85 mi13:52:323:02:267:206:01
7:02
#7898
25.2M
25.20 mi13:55:103:05:047:212:38
7:38
#7793
Finish
26.22 mi14:02:173:12:117:207:07
6:59
#7658
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi112982421242110696(Top 38%)2211(Top 18%)2211(Top 40%)
10K6.21 mi3.10 mi11153+1452369+522369+5211020(Top 39%)2307(Top 19%)2307(Top 42%)
15K9.32 mi3.11 mi10942+2112287+822287+8210696(Top 38%)2211(Top 18%)2211(Top 40%)
20K12.43 mi3.11 mi10488+4542092+1952092+1959197(Top 32%)1606(Top 13%)1606(Top 29%)
Half13.11 mi0.68 mi10434+542076+162076+169624(Top 34%)1752(Top 14%)1752(Top 32%)
25K15.53 mi2.42 mi9965+4691885+1911885+1918018(Top 28%)1222(Top 10%)1222(Top 22%)
30K18.64 mi3.11 mi9402+5631682+2031682+2037447(Top 26%)1184(Top 10%)1184(Top 22%)
20M20.00 mi1.36 mi9132+2701592+901592+906463(Top 23%)953(Top 8%)953(Top 17%)
21M21.00 mi1.00 mi8911+2211537+551537+556607(Top 23%)1151(Top 9%)1151(Top 21%)
35K21.75 mi0.75 mi8713+1981473+641473+645236(Top 18%)693(Top 6%)693(Top 13%)
23M23.00 mi1.25 mi8335+3781367+1061367+1064686(Top 16%)587(Top 5%)587(Top 11%)
24M24.00 mi1.00 mi8114+2211322+451322+454764(Top 17%)664(Top 5%)664(Top 12%)
40K24.85 mi0.85 mi7898+2161268+541268+544165(Top 15%)544(Top 4%)544(Top 10%)
25.2M25.20 mi0.35 mi7793+1051247+211247+214132(Top 15%)610(Top 5%)610(Top 11%)
Finish26.22 mi1.02 mi7658+1351228+191228+195656(Top 20%)1122(Top 9%)1122(Top 21%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×21stories
+97ft-345ft

Overall

10696

Females

2211

F18-39

2211

5K→10K

3.1 - 6.2 mi

Top 39%
×5stories
+79ft-138ft

Overall

11020

Females

2307

F18-39

2307

10K→15K

6.2 - 9.3 mi

Top 38%
×3stories
+67ft-78ft

Overall

10696

Females

2211

F18-39

2211

15K→20K

9.3 - 12.4 mi

Top 32%
×5stories
+106ft-86ft

Overall

9197

Females

1606

F18-39

1606

20K→Half

12.4 - 13.1 mi

Top 34%
×2stories
+19ft-37ft

Overall

9624

Females

1752

F18-39

1752

Half→25K

13.1 - 15.5 mi

Top 28%
×4stories
+66ft-88ft

Overall

8018

Females

1222

F18-39

1222

25K→30K

15.5 - 18.6 mi

Top 26%
×9stories
+181ft-148ft

Overall

7447

Females

1184

F18-39

1184

30K→20M

18.6 - 20.0 mi

Top 23%
×5stories
+64ft-50ft

Overall

6463

Females

953

F18-39

953

20M→21M

20.0 - 21.0 mi

Top 23%
×8stories
+106ft-24ft

Overall

6607

Females

1151

F18-39

1151

21M→35K

21.0 - 21.8 mi

Top 18%
×7stories
+17ft-86ft

Overall

5236

Females

693

F18-39

693

35K→23M

21.8 - 23.0 mi

Top 16%
×5stories
+23ft-63ft

Overall

4686

Females

587

F18-39

587

23M→24M

23.0 - 24.0 mi

Top 17%
×6stories
+12ft-82ft

Overall

4764

Females

664

F18-39

664

24M→40K

24.0 - 24.9 mi

Top 15%
×1story
+6ft-20ft

Overall

4165

Females

544

F18-39

544

40K→25.2M

24.9 - 25.2 mi

Top 15%
×1story
+13ft-16ft

Overall

4132

Females

610

F18-39

610

25.2M→Finish

25.2 - 26.2 mi

Top 20%
×2stories
+22ft-21ft

Overall

5656

Females

1122

F18-39

1122

Passing Analysis

Category:
Athletes Passed
3989*
Passed By
349
Net Change
+3640
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11298
5K → 10K335190+145#11298#11153
10K → 15K29281+211#11153#10942
15K → 20K46612+454#10942#10488
20K → Half6915+54#10488#10434
Half → 25K473*4+469#10434#9965
25K → 30K57916+563#9965#9402
30K → 20M2788+270#9402#9132
20M → 21M2298+221#9132#8911
21M → 35K1991+198#8911#8713
35K → 23M3791+378#8713#8335
23M → 24M2210+221#8335#8114
24M → 40K2182+216#8114#7898
40K → 25.2M1050+105#7898#7793
25.2M → Finish14611+135#7793#7658
TOTALS3989*349+3640

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

📊

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