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BOSTON MARATHON 2025

Siti Elisa Santy

Bib: 31676•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
36:46
Rank: #28194
Start → 5K
11:50/mi
36:46 split
10K· 6.21 mi
1:15:41
Rank: #28207 (-13)
5K → 10K
12:32/mi
38:55 split
15K· 9.32 mi
1:54:42
Rank: #28156 (+51)
10K → 15K
12:33/mi
39:01 split
20K· 12.43 mi
2:35:10
Rank: #28097 (+59)
15K → 20K
13:01/mi
40:28 split
Half· 13.11 mi
2:43:41
Rank: #28085 (+12)
20K → Half
12:29/mi
8:31 split
25K· 15.53 mi
3:15:42
Rank: #28018 (+67)
Half → 25K
13:12/mi
32:01 split
30K· 18.64 mi
3:59:57
Rank: #27980 (+38)
25K → 30K
14:15/mi
44:15 split
20M
4:18:55
Rank: #27966 (+14)
30K → 20M
13:57/mi
18:58 split
21M
4:34:53
Rank: #27974 (-8)
20M → 21M
15:58/mi
15:58 split
35K· 21.75 mi
4:44:51
Rank: #27957 (+17)
21M → 35K
13:19/mi
9:58 split
23M
5:01:43
Rank: #27920 (+37)
35K → 23M
13:28/mi
16:52 split
24M
5:14:52
Rank: #27892 (+28)
23M → 24M
13:09/mi
13:09 split
40K· 24.85 mi
5:27:43
Rank: #27914 (-22)
24M → 40K
15:02/mi
12:51 split
25.2M
5:32:59
Rank: #27910 (+4)
40K → 25.2M
15:16/mi
5:16 split
Finish· 26.22 mi
5:46:28
Rank: #27918 (-8)
25.2M → Finish
13:14/mi
13:29 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:43:41
Pace12:29 /mi
2nd Half
Distance13.11 mi
Time3:02:47
Pace13:57 /mi
📊Positive Split: 11.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:02:0336:4611:5036:46
11:50
-
10K
6.21 mi12:40:581:15:4112:1138:55
12:32
+0:42
15K
9.32 mi13:19:591:54:4212:1839:01
12:33
+0:01
20K
12.43 mi14:00:272:35:1012:2940:28
13:01
+0:28
Half
13.11 mi14:08:582:43:4112:298:31
12:29
-0:32
25K
15.53 mi14:40:593:15:4212:3632:01
13:12
+0:43
30K
18.64 mi15:25:143:59:5712:5244:15
14:15
+1:03
20M
20.00 mi15:44:124:18:5512:5718:58
13:57
-0:18
21M
21.00 mi16:00:104:34:5313:0515:58
15:58
+2:01
35K
21.75 mi16:10:084:44:5113:069:58
13:19
-2:39
23M
23.00 mi16:27:005:01:4313:0716:52
13:28
+0:09
24M
24.00 mi16:40:095:14:5213:0713:09
13:09
-0:19
40K
24.85 mi16:53:005:27:4313:1112:51
15:02
+1:53
25.2M
25.20 mi16:58:165:32:5913:135:16
15:16
+0:14
Finish
26.22 mi17:11:455:46:2813:1313:29
13:14
-2:02

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

11:50 /mi

Average Pace

13:13 /mi

Slowest Pace

15:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:03:13

36% of race

Time at Steady Pace

2:05:57

36% of race

Time at Slower Pace

1:37:18

28% of race

Average Pace: 13:13 /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 mi12:02:0336:4611:5036:46
11:50
#28194
10K
6.21 mi12:40:581:15:4112:1138:55
12:32
#28207
15K
9.32 mi13:19:591:54:4212:1839:01
12:33
#28156
20K
12.43 mi14:00:272:35:1012:2940:28
13:01
#28097
Half
13.11 mi14:08:582:43:4112:298:31
12:29
#28085
25K
15.53 mi14:40:593:15:4212:3632:01
13:12
#28018
30K
18.64 mi15:25:143:59:5712:5244:15
14:15
#27980
20M
20.00 mi15:44:124:18:5512:5718:58
13:57
#27966
21M
21.00 mi16:00:104:34:5313:0515:58
15:58
#27974
35K
21.75 mi16:10:084:44:5113:069:58
13:19
#27957
23M
23.00 mi16:27:005:01:4313:0716:52
13:28
#27920
24M
24.00 mi16:40:095:14:5213:0713:09
13:09
#27892
40K
24.85 mi16:53:005:27:4313:1112:51
15:02
#27914
25.2M
25.20 mi16:58:165:32:5913:135:16
15:16
#27910
Finish
26.22 mi17:11:455:46:2813:1313:29
13:14
#27918
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi28194120921209227963(Top 98%)11952(Top 98%)11952(Top 1202%)
10K6.21 mi3.10 mi28207-1312102-1012102-1028196(Top 99%)12098(Top 99%)12098(Top 1217%)
15K9.32 mi3.11 mi28156+5112070+3212070+3227963(Top 98%)11952(Top 98%)11952(Top 1202%)
20K12.43 mi3.11 mi28097+5912038+3212038+3227837(Top 98%)11897(Top 97%)11897(Top 1197%)
Half13.11 mi0.68 mi28085+1212032+612032+627747(Top 98%)11853(Top 97%)11853(Top 1192%)
25K15.53 mi2.42 mi28018+6711991+4111991+4127430(Top 97%)11673(Top 95%)11673(Top 1174%)
30K18.64 mi3.11 mi27980+3811980+1111980+1127680(Top 97%)11884(Top 97%)11884(Top 1196%)
20M20.00 mi1.36 mi27966+1411977+311977+327252(Top 96%)11684(Top 96%)11684(Top 1175%)
21M21.00 mi1.00 mi27974-811982-511982-527785(Top 98%)11946(Top 98%)11946(Top 1202%)
35K21.75 mi0.75 mi27957+1711978+411978+427228(Top 96%)11708(Top 96%)11708(Top 1178%)
23M23.00 mi1.25 mi27920+3711960+1811960+1826856(Top 95%)11528(Top 94%)11528(Top 1160%)
24M24.00 mi1.00 mi27892+2811955+511955+527004(Top 95%)11637(Top 95%)11637(Top 1171%)
40K24.85 mi0.85 mi27914-2211967-1211967-1227770(Top 98%)11998(Top 98%)11998(Top 1207%)
25.2M25.20 mi0.35 mi27910+411966+111966+127298(Top 96%)11801(Top 97%)11801(Top 1187%)
Finish26.22 mi1.02 mi27918-811971-511971-527731(Top 98%)11968(Top 98%)11968(Top 1204%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
×21stories
+97ft-345ft

Overall

27963

Females

11952

F55-59

11952

5K→10K

3.1 - 6.2 mi

Top 99%
×5stories
+79ft-138ft

Overall

28196

Females

12098

F55-59

12098

10K→15K

6.2 - 9.3 mi

Top 98%
×3stories
+67ft-78ft

Overall

27963

Females

11952

F55-59

11952

15K→20K

9.3 - 12.4 mi

Top 98%
×5stories
+106ft-86ft

Overall

27837

Females

11897

F55-59

11897

20K→Half

12.4 - 13.1 mi

Top 98%
×2stories
+19ft-37ft

Overall

27747

Females

11853

F55-59

11853

Half→25K

13.1 - 15.5 mi

Top 97%
×4stories
+66ft-88ft

Overall

27430

Females

11673

F55-59

11673

25K→30K

15.5 - 18.6 mi

Top 97%
×9stories
+181ft-148ft

Overall

27680

Females

11884

F55-59

11884

30K→20M

18.6 - 20.0 mi

Top 96%
×5stories
+64ft-50ft

Overall

27252

Females

11684

F55-59

11684

20M→21M

20.0 - 21.0 mi

Top 98%
×8stories
+106ft-24ft

Overall

27785

Females

11946

F55-59

11946

21M→35K

21.0 - 21.8 mi

Top 96%
×7stories
+17ft-86ft

Overall

27228

Females

11708

F55-59

11708

35K→23M

21.8 - 23.0 mi

Top 95%
×5stories
+23ft-63ft

Overall

26856

Females

11528

F55-59

11528

23M→24M

23.0 - 24.0 mi

Top 95%
×6stories
+12ft-82ft

Overall

27004

Females

11637

F55-59

11637

24M→40K

24.0 - 24.9 mi

Top 98%
×1story
+6ft-20ft

Overall

27770

Females

11998

F55-59

11998

40K→25.2M

24.9 - 25.2 mi

Top 96%
×1story
+13ft-16ft

Overall

27298

Females

11801

F55-59

11801

25.2M→Finish

25.2 - 26.2 mi

Top 98%
×2stories
+22ft-21ft

Overall

27731

Females

11968

F55-59

11968

Passing Analysis

Category:
Athletes Passed
481
Passed By
205
Net Change
+276
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#28194
5K → 10K2942-13#28194#28207
10K → 15K609+51#28207#28156
15K → 20K7516+59#28156#28097
20K → Half208+12#28097#28085
Half → 25K7710+67#28085#28018
25K → 30K6325+38#28018#27980
30K → 20M2814+14#27980#27966
20M → 21M1321-8#27966#27974
21M → 35K203+17#27974#27957
35K → 23M392+37#27957#27920
23M → 24M324+28#27920#27892
24M → 40K628-22#27892#27914
40K → 25.2M95+4#27914#27910
25.2M → Finish1018-8#27910#27918
TOTALS481205+276
📊

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