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BOSTON MARATHON 2025

Rebecca Abelson

Bib: 11588•F

QC

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 46%
Division (F18-39)
#0 / 5469
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
8:16/mi
25:41
↑ 97↓ 3451.5%
10K· 6.21 mi
8:22/mi
51:41
↑ 79↓ 1380.4%
15K· 9.32 mi
8:42/mi
1:18:43
↑ 67↓ 78
20K· 12.43 mi
8:36/mi
1:45:26
↑ 106↓ 860.1%
Half· 13.11 mi
8:29/mi
1:51:13
↑ 19↓ 370.5%
25K· 15.53 mi
8:29/mi
2:11:47
↑ 66↓ 880.2%
30K· 18.64 mi
8:37/mi
2:38:33
↑ 181↓ 1480.2%
20M
8:31/mi
2:50:08
↑ 64↓ 500.2%
21M
8:53/mi
2:59:01
↑ 106↓ 241.6%
35K· 21.75 mi
8:13/mi
3:05:10
↑ 17↓ 861.7%
23M
8:29/mi
3:15:47
↑ 23↓ 630.6%
24M
8:15/mi
3:24:02
↓ 821.3%
40K· 24.85 mi
8:14/mi
3:31:04
↓ 200.3%
25.2M
8:48/mi
3:34:06
↑ 13↓ 160.2%
Finish· 26.22 mi
7:56/mi
3:42:11
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:51:13
Pace8:29 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:50:58
Pace8:28 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:4725:418:1625:41
8:16
-
10K
6.21 mi11:18:4751:418:1926:00
8:22
+0:06
15K
9.32 mi11:45:491:18:438:2727:02
8:42
+0:20
20K
12.43 mi12:12:321:45:268:2926:43
8:36
-0:06
Half
13.11 mi12:18:191:51:138:295:47
8:29
-0:07
25K
15.53 mi12:38:532:11:478:2920:34
8:29
0:00
30K
18.64 mi13:05:392:38:338:3026:46
8:37
+0:08
20M
20.00 mi13:17:142:50:088:3011:35
8:31
-0:06
21M
21.00 mi13:26:072:59:018:318:53
8:53
+0:22
35K
21.75 mi13:32:163:05:108:316:09
8:13
-0:40
23M
23.00 mi13:42:533:15:478:3110:37
8:29
+0:16
24M
24.00 mi13:51:083:24:028:308:15
8:15
-0:14
40K
24.85 mi13:58:103:31:048:307:02
8:14
-0:01
25.2M
25.20 mi14:01:123:34:068:303:02
8:48
+0:34
Finish
26.22 mi14:09:173:42:118:298:05
7:56
-0:52

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

7:56 /mi

Average Pace

8:29 /mi

Slowest Pace

8:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:30:16

95% of race

Time at Steady Pace

11:55

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:28 /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 mi10:52:4725:418:1625:41
8:16
#18517
10K
6.21 mi11:18:4751:418:1926:00
8:22
#18728
15K
9.32 mi11:45:491:18:438:2727:02
8:42
#19328
20K
12.43 mi12:12:321:45:268:2926:43
8:36
#19173
Half
13.11 mi12:18:191:51:138:295:47
8:29
#19153
25K
15.53 mi12:38:532:11:478:2920:34
8:29
#18818
30K
18.64 mi13:05:392:38:338:3026:46
8:37
#18166
20M
20.00 mi13:17:142:50:088:3011:35
8:31
#17827
21M
21.00 mi13:26:072:59:018:318:53
8:53
#17519
35K
21.75 mi13:32:163:05:108:316:09
8:13
#17365
23M
23.00 mi13:42:533:15:478:3110:37
8:29
#17094
24M
24.00 mi13:51:083:24:028:308:15
8:15
#16894
40K
24.85 mi13:58:103:31:048:307:02
8:14
#16687
25.2M
25.20 mi14:01:123:34:068:303:02
8:48
#16593
Finish
26.22 mi14:09:173:42:118:298:05
7:56
#16406
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi185176637663720495(Top 72%)7705(Top 63%)7705(Top 141%)
10K6.21 mi3.10 mi18728-2116750-1136750-11318997(Top 67%)6878(Top 56%)6878(Top 126%)
15K9.32 mi3.11 mi19328-6007075-3257075-32520495(Top 72%)7705(Top 63%)7705(Top 141%)
20K12.43 mi3.11 mi19173+1557002+737002+7318843(Top 66%)6816(Top 56%)6816(Top 125%)
Half13.11 mi0.68 mi19153+206991+116991+1119054(Top 67%)6913(Top 57%)6913(Top 126%)
25K15.53 mi2.42 mi18818+3356807+1846807+18417086(Top 60%)5899(Top 48%)5899(Top 108%)
30K18.64 mi3.11 mi18166+6526485+3226485+32215490(Top 55%)5173(Top 42%)5173(Top 95%)
20M20.00 mi1.36 mi17827+3396328+1576328+15713968(Top 49%)4503(Top 37%)4503(Top 82%)
21M21.00 mi1.00 mi17519+3086180+1486180+14812865(Top 45%)4062(Top 33%)4062(Top 74%)
35K21.75 mi0.75 mi17365+1546117+636117+6313821(Top 49%)4601(Top 38%)4601(Top 84%)
23M23.00 mi1.25 mi17094+2715992+1255992+12513219(Top 47%)4396(Top 36%)4396(Top 80%)
24M24.00 mi1.00 mi16894+2005893+995893+9912963(Top 46%)4313(Top 35%)4313(Top 79%)
40K24.85 mi0.85 mi16687+2075804+895804+8911776(Top 41%)3811(Top 31%)3811(Top 70%)
25.2M25.20 mi0.35 mi16593+945754+505754+5010743(Top 38%)3399(Top 28%)3399(Top 62%)
Finish26.22 mi1.02 mi16406+1875671+835671+8312477(Top 44%)4185(Top 34%)4185(Top 77%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 72%
×21story building
+97ft-345ft

Overall

20495

Females

7705

F18-39

7705

5K→10K

3.1 - 6.2 mi

Top 67%
×5story building
+79ft-138ft

Overall

18997

Females

6878

F18-39

6878

10K→15K

6.2 - 9.3 mi

Top 72%
×3story building
+67ft-78ft

Overall

20495

Females

7705

F18-39

7705

15K→20K

9.3 - 12.4 mi

Top 66%
×5story building
+106ft-86ft

Overall

18843

Females

6816

F18-39

6816

20K→Half

12.4 - 13.1 mi

Top 67%
×2story building
+19ft-37ft

Overall

19054

Females

6913

F18-39

6913

Half→25K

13.1 - 15.5 mi

Top 60%
×4story building
+66ft-88ft

Overall

17086

Females

5899

F18-39

5899

25K→30K

15.5 - 18.6 mi

Top 55%
×9story building
+181ft-148ft

Overall

15490

Females

5173

F18-39

5173

30K→20M

18.6 - 20.0 mi

Top 49%
×5story building
+64ft-50ft

Overall

13968

Females

4503

F18-39

4503

20M→21M

20.0 - 21.0 mi

Top 45%
×8story building
+106ft-24ft

Overall

12865

Females

4062

F18-39

4062

21M→35K

21.0 - 21.8 mi

Top 49%
×7story building
+17ft-86ft

Overall

13821

Females

4601

F18-39

4601

35K→23M

21.8 - 23.0 mi

Top 47%
×5story building
+23ft-63ft

Overall

13219

Females

4396

F18-39

4396

23M→24M

23.0 - 24.0 mi

Top 46%
×6story building
+12ft-82ft

Overall

12963

Females

4313

F18-39

4313

24M→40K

24.0 - 24.9 mi

Top 41%
×1story
+6ft-20ft

Overall

11776

Females

3811

F18-39

3811

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1story
+13ft-16ft

Overall

10743

Females

3399

F18-39

3399

25.2M→Finish

25.2 - 26.2 mi

Top 44%
×2story building
+22ft-21ft

Overall

12477

Females

4185

F18-39

4185

Passing Analysis

Category:
Athletes Passed
3372
Passed By
1261
Net Change
+2111
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18517
5K → 10K169380-211#18517#18728
10K → 15K57657-600#18728#19328
15K → 20K267112+155#19328#19173
20K → Half4525+20#19173#19153
Half → 25K35419+335#19153#18818
25K → 30K66816+652#18818#18166
30K → 20M3434+339#18166#17827
20M → 21M3124+308#17827#17519
21M → 35K1584+154#17519#17365
35K → 23M28110+271#17365#17094
23M → 24M21111+200#17094#16894
24M → 40K2169+207#16894#16687
40K → 25.2M962+94#16687#16593
25.2M → Finish1958+187#16593#16406
TOTALS33721261+2111
📊

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