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BOSTON MARATHON 2025

Rachel Gurevich

Bib: 27304•F

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
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
9:37/mi
29:53
↑ 97↓ 3451.5%
10K· 6.21 mi
9:51/mi
1:00:29
↑ 79↓ 1380.4%
15K· 9.32 mi
10:12/mi
1:32:11
↑ 67↓ 78
20K· 12.43 mi
11:08/mi
2:06:45
↑ 106↓ 860.1%
Half· 13.11 mi
10:48/mi
2:14:07
↑ 19↓ 370.5%
25K· 15.53 mi
11:38/mi
2:42:20
↑ 66↓ 880.2%
30K· 18.64 mi
12:58/mi
3:22:36
↑ 181↓ 1480.2%
20M
11:01/mi
3:37:34
↑ 64↓ 500.2%
21M
12:50/mi
3:50:24
↑ 106↓ 241.6%
35K· 21.75 mi
11:10/mi
3:58:45
↑ 17↓ 861.7%
23M
11:52/mi
4:13:36
↑ 23↓ 630.6%
24M
11:31/mi
4:25:07
↓ 821.3%
40K· 24.85 mi
12:13/mi
4:35:34
↓ 200.3%
25.2M
13:29/mi
4:40:13
↑ 13↓ 160.2%
Finish· 26.22 mi
11:44/mi
4:52:10
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:14:07
Pace10:14 /mi
2nd Half
Distance13.11 mi
Time2:38:03
Pace12:03 /mi
📊Positive Split: 17.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:3829:539:3729:53
9:37
-
10K
6.21 mi12:25:141:00:299:4430:36
9:51
+0:14
15K
9.32 mi12:56:561:32:119:5331:42
10:12
+0:21
20K
12.43 mi13:31:302:06:4510:1234:34
11:08
+0:56
Half
13.11 mi13:38:522:14:0710:147:22
10:48
-0:20
25K
15.53 mi14:07:052:42:2010:2728:13
11:38
+0:50
30K
18.64 mi14:47:213:22:3610:5240:16
12:58
+1:20
20M
20.00 mi15:02:193:37:3410:5314:58
11:01
-1:57
21M
21.00 mi15:15:093:50:2410:5812:50
12:50
+1:49
35K
21.75 mi15:23:303:58:4510:598:21
11:10
-1:40
23M
23.00 mi15:38:214:13:3611:0214:51
11:52
+0:42
24M
24.00 mi15:49:524:25:0711:0311:31
11:31
-0:21
40K
24.85 mi16:00:194:35:3411:0510:27
12:13
+0:42
25.2M
25.20 mi16:04:584:40:1311:074:39
13:29
+1:16
Finish
26.22 mi16:16:554:52:1011:0911:57
11:44
-1:45

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

9:37 /mi

Average Pace

11:09 /mi

Slowest Pace

13:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:39:33

34% of race

Time at Steady Pace

2:04:25

43% of race

Time at Slower Pace

1:08:12

23% of race

Average Pace: 11:09 /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 mi11:54:3829:539:3729:53
9:37
#24589
10K
6.21 mi12:25:141:00:299:4430:36
9:51
#24822
15K
9.32 mi12:56:561:32:119:5331:42
10:12
#25023
20K
12.43 mi13:31:302:06:4510:1234:34
11:08
#25435
Half
13.11 mi13:38:522:14:0710:147:22
10:48
#25475
25K
15.53 mi14:07:052:42:2010:2728:13
11:38
#25618
30K
18.64 mi14:47:213:22:3610:5240:16
12:58
#25859
20M
20.00 mi15:02:193:37:3410:5314:58
11:01
#25713
21M
21.00 mi15:15:093:50:2410:5812:50
12:50
#25669
35K
21.75 mi15:23:303:58:4510:598:21
11:10
#25640
23M
23.00 mi15:38:214:13:3611:0214:51
11:52
#25633
24M
24.00 mi15:49:524:25:0711:0311:31
11:31
#25613
40K
24.85 mi16:00:194:35:3411:0510:27
12:13
#25610
25.2M
25.20 mi16:04:584:40:1311:074:39
13:29
#25611
Finish
26.22 mi16:16:554:52:1011:0911:57
11:44
#25661
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi24589100051000525415(Top 89%)10464(Top 86%)10464(Top 191%)
10K6.21 mi3.10 mi24822-23310138-13310138-13324976(Top 88%)10222(Top 84%)10222(Top 187%)
15K9.32 mi3.11 mi25023-20110237-9910237-9925415(Top 89%)10464(Top 86%)10464(Top 191%)
20K12.43 mi3.11 mi25435-41210475-23810475-23826182(Top 92%)10904(Top 89%)10904(Top 199%)
Half13.11 mi0.68 mi25475-4010495-2010495-2026220(Top 92%)10950(Top 90%)10950(Top 200%)
25K15.53 mi2.42 mi25618-14310583-8810583-8826019(Top 92%)10874(Top 89%)10874(Top 199%)
30K18.64 mi3.11 mi25859-24110745-16210745-16226629(Top 94%)11295(Top 92%)11295(Top 207%)
20M20.00 mi1.36 mi25713+14610688+5710688+5723592(Top 83%)9733(Top 80%)9733(Top 178%)
21M21.00 mi1.00 mi25669+4410675+1310675+1324828(Top 87%)10476(Top 86%)10476(Top 192%)
35K21.75 mi0.75 mi25640+2910665+1010665+1024517(Top 86%)10346(Top 85%)10346(Top 189%)
23M23.00 mi1.25 mi25633+710676-1110676-1124873(Top 88%)10534(Top 86%)10534(Top 193%)
24M24.00 mi1.00 mi25613+2010680-410680-424916(Top 88%)10591(Top 87%)10591(Top 194%)
40K24.85 mi0.85 mi25610+310690-1010690-1025262(Top 89%)10799(Top 88%)10799(Top 197%)
25.2M25.20 mi0.35 mi25611-110694-410694-425620(Top 90%)11005(Top 90%)11005(Top 201%)
Finish26.22 mi1.02 mi25661-5010726-3210726-3226439(Top 93%)11355(Top 93%)11355(Top 208%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
×21story building
+97ft-345ft

Overall

25415

Females

10464

F18-39

10464

5K→10K

3.1 - 6.2 mi

Top 88%
×5story building
+79ft-138ft

Overall

24976

Females

10222

F18-39

10222

10K→15K

6.2 - 9.3 mi

Top 89%
×3story building
+67ft-78ft

Overall

25415

Females

10464

F18-39

10464

15K→20K

9.3 - 12.4 mi

Top 92%
×5story building
+106ft-86ft

Overall

26182

Females

10904

F18-39

10904

20K→Half

12.4 - 13.1 mi

Top 92%
×2story building
+19ft-37ft

Overall

26220

Females

10950

F18-39

10950

Half→25K

13.1 - 15.5 mi

Top 92%
×4story building
+66ft-88ft

Overall

26019

Females

10874

F18-39

10874

25K→30K

15.5 - 18.6 mi

Top 94%
×9story building
+181ft-148ft

Overall

26629

Females

11295

F18-39

11295

30K→20M

18.6 - 20.0 mi

Top 83%
×5story building
+64ft-50ft

Overall

23592

Females

9733

F18-39

9733

20M→21M

20.0 - 21.0 mi

Top 87%
×8story building
+106ft-24ft

Overall

24828

Females

10476

F18-39

10476

21M→35K

21.0 - 21.8 mi

Top 86%
×7story building
+17ft-86ft

Overall

24517

Females

10346

F18-39

10346

35K→23M

21.8 - 23.0 mi

Top 88%
×5story building
+23ft-63ft

Overall

24873

Females

10534

F18-39

10534

23M→24M

23.0 - 24.0 mi

Top 88%
×6story building
+12ft-82ft

Overall

24916

Females

10591

F18-39

10591

24M→40K

24.0 - 24.9 mi

Top 89%
×1story
+6ft-20ft

Overall

25262

Females

10799

F18-39

10799

40K→25.2M

24.9 - 25.2 mi

Top 90%
×1story
+13ft-16ft

Overall

25620

Females

11005

F18-39

11005

25.2M→Finish

25.2 - 26.2 mi

Top 93%
×2story building
+22ft-21ft

Overall

26439

Females

11355

F18-39

11355

Passing Analysis

Category:
Athletes Passed
754
Passed By
1826
Net Change
-1072
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24589
5K → 10K126359-233#24589#24822
10K → 15K64265-201#24822#25023
15K → 20K35447-412#25023#25435
20K → Half1656-40#25435#25475
Half → 25K55198-143#25475#25618
25K → 30K40281-241#25618#25859
30K → 20M1482+146#25859#25713
20M → 21M7026+44#25713#25669
21M → 35K4617+29#25669#25640
35K → 23M4740+7#25640#25633
23M → 24M4323+20#25633#25613
24M → 40K3431+3#25613#25610
40K → 25.2M1415-1#25610#25611
25.2M → Finish1666-50#25611#25661
TOTALS7541826-1072
📊

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