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BOSTON MARATHON 2025

Samantha Turpel

Bib: 17911•F

CA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 41%
Gender (Female)
#0 / 12228
Top 25%
Division (F18-39)
#0 / 5469
Top 43%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:15/mi
22:33
↑ 97↓ 3451.5%
10K· 6.21 mi
7:24/mi
45:33
↑ 79↓ 1380.4%
15K· 9.32 mi
7:29/mi
1:08:48
↑ 67↓ 78
20K· 12.43 mi
7:39/mi
1:32:34
↑ 106↓ 860.1%
Half· 13.11 mi
7:34/mi
1:37:44
↑ 19↓ 370.5%
25K· 15.53 mi
7:44/mi
1:56:30
↑ 66↓ 880.2%
30K· 18.64 mi
8:59/mi
2:24:26
↑ 181↓ 1480.2%
20M
8:03/mi
2:35:23
↑ 64↓ 500.2%
21M
8:36/mi
2:43:59
↑ 106↓ 241.6%
35K· 21.75 mi
7:46/mi
2:49:48
↑ 17↓ 861.7%
23M
8:00/mi
2:59:49
↑ 23↓ 630.6%
24M
7:50/mi
3:07:39
↓ 821.3%
40K· 24.85 mi
7:50/mi
3:14:21
↓ 200.3%
25.2M
8:33/mi
3:17:18
↑ 13↓ 160.2%
Finish· 26.22 mi
7:32/mi
3:24:59
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:44
Pace7:27 /mi
2nd Half
Distance13.11 mi
Time1:47:15
Pace8:11 /mi
📊Positive Split: 9.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:13:4422:337:1522:33
7:15
-
10K
6.21 mi11:36:4445:337:2023:00
7:24
+0:09
15K
9.32 mi11:59:591:08:487:2323:15
7:29
+0:05
20K
12.43 mi12:23:451:32:347:2723:46
7:39
+0:10
Half
13.11 mi12:28:551:37:447:275:10
7:34
-0:05
25K
15.53 mi12:47:411:56:307:3018:46
7:44
+0:10
30K
18.64 mi13:15:372:24:267:4527:56
8:59
+1:15
20M
20.00 mi13:26:342:35:237:4610:57
8:03
-0:56
21M
21.00 mi13:35:102:43:597:498:36
8:36
+0:33
35K
21.75 mi13:40:592:49:487:485:49
7:46
-0:50
23M
23.00 mi13:51:002:59:497:4910:01
8:00
+0:14
24M
24.00 mi13:58:503:07:397:497:50
7:50
-0:10
40K
24.85 mi14:05:323:14:217:496:42
7:50
0:00
25.2M
25.20 mi14:08:293:17:187:502:57
8:33
+0:43
Finish
26.22 mi14:16:103:24:597:497:41
7:32
-1:01

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

7:15 /mi

Average Pace

7:49 /mi

Slowest Pace

8:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:08:48

34% of race

Time at Steady Pace

1:25:45

42% of race

Time at Slower Pace

50:26

25% of race

Average Pace: 7:49 /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 mi11:13:4422:337:1522:33
7:15
#9988
10K
6.21 mi11:36:4445:337:2023:00
7:24
#10603
15K
9.32 mi11:59:591:08:487:2323:15
7:29
#10901
20K
12.43 mi12:23:451:32:347:2723:46
7:39
#11224
Half
13.11 mi12:28:551:37:447:275:10
7:34
#11271
25K
15.53 mi12:47:411:56:307:3018:46
7:44
#11333
30K
18.64 mi13:15:372:24:267:4527:56
8:59
#12646
20M
20.00 mi13:26:342:35:237:4610:57
8:03
#12470
21M
21.00 mi13:35:102:43:597:498:36
8:36
#12371
35K
21.75 mi13:40:592:49:487:485:49
7:46
#12282
23M
23.00 mi13:51:002:59:497:4910:01
8:00
#12108
24M
24.00 mi13:58:503:07:397:497:50
7:50
#11992
40K
24.85 mi14:05:323:14:217:496:42
7:50
#11857
25.2M
25.20 mi14:08:293:17:187:502:57
8:33
#11801
Finish
26.22 mi14:16:103:24:597:497:41
7:32
#11679
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi99881804180411646(Top 41%)2715(Top 22%)2715(Top 50%)
10K6.21 mi3.10 mi10603-6152111-3072111-30711226(Top 40%)2433(Top 20%)2433(Top 44%)
15K9.32 mi3.11 mi10901-2982269-1582269-15811646(Top 41%)2715(Top 22%)2715(Top 50%)
20K12.43 mi3.11 mi11224-3232465-1962465-19611966(Top 42%)2978(Top 24%)2978(Top 54%)
Half13.11 mi0.68 mi11271-472485-202485-2012409(Top 44%)3176(Top 26%)3176(Top 58%)
25K15.53 mi2.42 mi11333-622556-712556-7111887(Top 42%)3062(Top 25%)3062(Top 56%)
30K18.64 mi3.11 mi12646-13133348-7923348-79217647(Top 62%)6383(Top 52%)6383(Top 117%)
20M20.00 mi1.36 mi12470+1763289+593289+5910847(Top 38%)2863(Top 23%)2863(Top 52%)
21M21.00 mi1.00 mi12371+993274+153274+1511112(Top 39%)3152(Top 26%)3152(Top 58%)
35K21.75 mi0.75 mi12282+893251+233251+2310674(Top 38%)2945(Top 24%)2945(Top 54%)
23M23.00 mi1.25 mi12108+1743188+633188+6310060(Top 35%)2772(Top 23%)2772(Top 51%)
24M24.00 mi1.00 mi11992+1163169+193169+1910100(Top 36%)2864(Top 23%)2864(Top 52%)
40K24.85 mi0.85 mi11857+1353134+353134+359077(Top 32%)2498(Top 20%)2498(Top 46%)
25.2M25.20 mi0.35 mi11801+563122+123122+129206(Top 32%)2643(Top 22%)2643(Top 48%)
Finish26.22 mi1.02 mi11679+1223097+253097+259521(Top 34%)2776(Top 23%)2776(Top 51%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
×21story building
+97ft-345ft

Overall

11646

Females

2715

F18-39

2715

5K→10K

3.1 - 6.2 mi

Top 40%
×5story building
+79ft-138ft

Overall

11226

Females

2433

F18-39

2433

10K→15K

6.2 - 9.3 mi

Top 41%
×3story building
+67ft-78ft

Overall

11646

Females

2715

F18-39

2715

15K→20K

9.3 - 12.4 mi

Top 42%
×5story building
+106ft-86ft

Overall

11966

Females

2978

F18-39

2978

20K→Half

12.4 - 13.1 mi

Top 44%
×2story building
+19ft-37ft

Overall

12409

Females

3176

F18-39

3176

Half→25K

13.1 - 15.5 mi

Top 42%
×4story building
+66ft-88ft

Overall

11887

Females

3062

F18-39

3062

25K→30K

15.5 - 18.6 mi

Top 62%
×9story building
+181ft-148ft

Overall

17647

Females

6383

F18-39

6383

30K→20M

18.6 - 20.0 mi

Top 38%
×5story building
+64ft-50ft

Overall

10847

Females

2863

F18-39

2863

20M→21M

20.0 - 21.0 mi

Top 39%
×8story building
+106ft-24ft

Overall

11112

Females

3152

F18-39

3152

21M→35K

21.0 - 21.8 mi

Top 38%
×7story building
+17ft-86ft

Overall

10674

Females

2945

F18-39

2945

35K→23M

21.8 - 23.0 mi

Top 35%
×5story building
+23ft-63ft

Overall

10060

Females

2772

F18-39

2772

23M→24M

23.0 - 24.0 mi

Top 36%
×6story building
+12ft-82ft

Overall

10100

Females

2864

F18-39

2864

24M→40K

24.0 - 24.9 mi

Top 32%
×1story
+6ft-20ft

Overall

9077

Females

2498

F18-39

2498

40K→25.2M

24.9 - 25.2 mi

Top 32%
×1story
+13ft-16ft

Overall

9206

Females

2643

F18-39

2643

25.2M→Finish

25.2 - 26.2 mi

Top 34%
×2story building
+22ft-21ft

Overall

9521

Females

2776

F18-39

2776

Passing Analysis

Category:
Athletes Passed
1635
Passed By
3324
Net Change
-1691
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9988
5K → 10K72685-615#9988#10603
10K → 15K88386-298#10603#10901
15K → 20K92415-323#10901#11224
20K → Half2471-47#11224#11271
Half → 25K144206-62#11271#11333
25K → 30K471360-1313#11333#12646
30K → 20M20125+176#12646#12470
20M → 21M15556+99#12470#12371
21M → 35K10617+89#12371#12282
35K → 23M19521+174#12282#12108
23M → 24M13923+116#12108#11992
24M → 40K15419+135#11992#11857
40K → 25.2M7216+56#11857#11801
25.2M → Finish14624+122#11801#11679
TOTALS16353324-1691
📊

Passing Visuals

Category:
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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