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BOSTON MARATHON 2025

Saw Khuan Yeap

Bib: 24655•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F55-59)
#0 / 994
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
33:29
Rank: #27242
Start → 5K
33:29 | 10:47/mi
10K· 6.21 mi
1:07:48
Rank: #27208 (+34)
5K → 10K
34:19 | 11:03/mi
15K· 9.32 mi
1:40:42
Rank: #26799 (+409)
10K → 15K
32:54 | 10:35/mi
20K· 12.43 mi
2:14:14
Rank: #26484 (+315)
15K → 20K
33:32 | 10:48/mi
Half· 13.11 mi
2:21:10
Rank: #26425 (+59)
20K → Half
6:56 | 10:10/mi
25K· 15.53 mi
2:47:47
Rank: #26198 (+227)
Half → 25K
26:37 | 10:59/mi
30K· 18.64 mi
3:24:03
Rank: #25972 (+226)
25K → 30K
36:16 | 11:40/mi
20M
3:39:53
Rank: #25900 (+72)
30K → 20M
15:50 | 11:39/mi
21M
3:53:11
Rank: #25889 (+11)
20M → 21M
13:18 | 13:18/mi
35K· 21.75 mi
4:01:54
Rank: #25880 (+9)
21M → 35K
8:43 | 11:39/mi
23M
4:16:00
Rank: #25792 (+88)
35K → 23M
14:06 | 11:16/mi
24M
4:27:48
Rank: #25792
23M → 24M
11:48 | 11:48/mi
40K· 24.85 mi
4:37:25
Rank: #25731 (+61)
24M → 40K
9:37 | 11:15/mi
25.2M
4:42:02
Rank: #25734 (-3)
40K → 25.2M
4:37 | 13:23/mi
Finish· 26.22 mi
4:53:16
Rank: #25744 (-10)
25.2M → Finish
11:14 | 11:01/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:21:10
Pace10:46 /mi
2nd Half
Distance13.11 mi
Time2:32:06
Pace11:36 /mi
📊Positive Split: 7.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:33:3733:2910:4733:29
10:47
-
10K
6.21 mi12:07:561:07:4810:5534:19
11:03
+0:16
15K
9.32 mi12:40:501:40:4210:4832:54
10:35
-0:28
20K
12.43 mi13:14:222:14:1410:4833:32
10:48
+0:13
Half
13.11 mi13:21:182:21:1010:466:56
10:10
-0:38
25K
15.53 mi13:47:552:47:4710:4826:37
10:59
+0:49
30K
18.64 mi14:24:113:24:0310:5736:16
11:40
+0:41
20M
20.00 mi14:40:013:39:5311:0015:50
11:39
-0:01
21M
21.00 mi14:53:193:53:1111:0613:18
13:18
+1:39
35K
21.75 mi15:02:024:01:5411:078:43
11:39
-1:39
23M
23.00 mi15:16:084:16:0011:0814:06
11:16
-0:23
24M
24.00 mi15:27:564:27:4811:1011:48
11:48
+0:32
40K
24.85 mi15:37:334:37:2511:109:37
11:15
-0:33
25.2M
25.20 mi15:42:104:42:0211:124:37
13:23
+2:08
Finish
26.22 mi15:53:244:53:1611:1211:14
11:01
-2:22

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

10:10 /mi

Average Pace

11:12 /mi

Slowest Pace

13:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:46:51

36% of race

Time at Steady Pace

2:36:42

53% of race

Time at Slower Pace

29:43

10% of race

Average Pace: 11:11 /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 mi11:33:3733:2910:4733:29
10:47
#27242
10K
6.21 mi12:07:561:07:4810:5534:19
11:03
#27208
15K
9.32 mi12:40:501:40:4210:4832:54
10:35
#26799
20K
12.43 mi13:14:222:14:1410:4833:32
10:48
#26484
Half
13.11 mi13:21:182:21:1010:466:56
10:10
#26425
25K
15.53 mi13:47:552:47:4710:4826:37
10:59
#26198
30K
18.64 mi14:24:113:24:0310:5736:16
11:40
#25972
20M
20.00 mi14:40:013:39:5311:0015:50
11:39
#25900
21M
21.00 mi14:53:193:53:1111:0613:18
13:18
#25889
35K
21.75 mi15:02:024:01:5411:078:43
11:39
#25880
23M
23.00 mi15:16:084:16:0011:0814:06
11:16
#25792
24M
24.00 mi15:27:564:27:4811:1011:48
11:48
#25792
40K
24.85 mi15:37:334:37:2511:109:37
11:15
#25731
25.2M
25.20 mi15:42:104:42:0211:124:37
13:23
#25734
Finish
26.22 mi15:53:244:53:1611:1211:14
11:01
#25744
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi27242114701147026076(Top 92%)10832(Top 89%)10832(Top 1090%)
10K6.21 mi3.10 mi27208+3411480-1011480-1027122(Top 95%)11431(Top 93%)11431(Top 1150%)
15K9.32 mi3.11 mi26799+40911234+24611234+24626076(Top 92%)10832(Top 89%)10832(Top 1090%)
20K12.43 mi3.11 mi26484+31511057+17711057+17725700(Top 90%)10642(Top 87%)10642(Top 1071%)
Half13.11 mi0.68 mi26425+5911019+3811019+3825154(Top 89%)10353(Top 85%)10353(Top 1042%)
25K15.53 mi2.42 mi26198+22710892+12710892+12725177(Top 89%)10394(Top 85%)10394(Top 1046%)
30K18.64 mi3.11 mi25972+22610809+8310809+8325101(Top 88%)10463(Top 86%)10463(Top 1053%)
20M20.00 mi1.36 mi25900+7210780+2910780+2924782(Top 87%)10354(Top 85%)10354(Top 1042%)
21M21.00 mi1.00 mi25889+1110790-1010790-1025425(Top 90%)10775(Top 88%)10775(Top 1084%)
35K21.75 mi0.75 mi25880+910787+310787+325319(Top 89%)10752(Top 88%)10752(Top 1082%)
23M23.00 mi1.25 mi25792+8810757+3010757+3023793(Top 84%)10005(Top 82%)10005(Top 1007%)
24M24.00 mi1.00 mi2579210769-1210769-1225394(Top 89%)10824(Top 89%)10824(Top 1089%)
40K24.85 mi0.85 mi25731+6110755+1410755+1423644(Top 83%)10010(Top 82%)10010(Top 1007%)
25.2M25.20 mi0.35 mi25734-310761-610761-625499(Top 90%)10946(Top 90%)10946(Top 1101%)
Finish26.22 mi1.02 mi25744-1010766-510766-525396(Top 89%)10852(Top 89%)10852(Top 1092%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
×21stories
+97ft-345ft

Overall

26076

Females

10832

F55-59

10832

5K→10K

3.1 - 6.2 mi

Top 95%
×5stories
+79ft-138ft

Overall

27122

Females

11431

F55-59

11431

10K→15K

6.2 - 9.3 mi

Top 92%
×3stories
+67ft-78ft

Overall

26076

Females

10832

F55-59

10832

15K→20K

9.3 - 12.4 mi

Top 90%
×5stories
+106ft-86ft

Overall

25700

Females

10642

F55-59

10642

20K→Half

12.4 - 13.1 mi

Top 89%
×2stories
+19ft-37ft

Overall

25154

Females

10353

F55-59

10353

Half→25K

13.1 - 15.5 mi

Top 89%
×4stories
+66ft-88ft

Overall

25177

Females

10394

F55-59

10394

25K→30K

15.5 - 18.6 mi

Top 88%
×9stories
+181ft-148ft

Overall

25101

Females

10463

F55-59

10463

30K→20M

18.6 - 20.0 mi

Top 87%
×5stories
+64ft-50ft

Overall

24782

Females

10354

F55-59

10354

20M→21M

20.0 - 21.0 mi

Top 90%
×8stories
+106ft-24ft

Overall

25425

Females

10775

F55-59

10775

21M→35K

21.0 - 21.8 mi

Top 89%
×7stories
+17ft-86ft

Overall

25319

Females

10752

F55-59

10752

35K→23M

21.8 - 23.0 mi

Top 84%
×5stories
+23ft-63ft

Overall

23793

Females

10005

F55-59

10005

23M→24M

23.0 - 24.0 mi

Top 89%
×6stories
+12ft-82ft

Overall

25394

Females

10824

F55-59

10824

24M→40K

24.0 - 24.9 mi

Top 83%
×1story
+6ft-20ft

Overall

23644

Females

10010

F55-59

10010

40K→25.2M

24.9 - 25.2 mi

Top 90%
×1story
+13ft-16ft

Overall

25499

Females

10946

F55-59

10946

25.2M→Finish

25.2 - 26.2 mi

Top 89%
×2stories
+22ft-21ft

Overall

25396

Females

10852

F55-59

10852

Passing Analysis

Category:
Athletes Passed
1849
Passed By
351
Net Change
+1498
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27242
5K → 10K164130+34#27242#27208
10K → 15K4134+409#27208#26799
15K → 20K32611+315#26799#26484
20K → Half601+59#26484#26425
Half → 25K23912+227#26425#26198
25K → 30K24317+226#26198#25972
30K → 20M9018+72#25972#25900
20M → 21M5342+11#25900#25889
21M → 35K3425+9#25889#25880
35K → 23M935+88#25880#25792
23M → 24M34340#25792#25792
24M → 40K687+61#25792#25731
40K → 25.2M1114-3#25731#25734
25.2M → Finish2131-10#25734#25744
TOTALS1849351+1498
📊

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