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BOSTON MARATHON 2025

Fontayne Sisson

Bib: 32359•F

CA

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 47%
Division (F18-39)
#0 / 5469
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:59
Rank: #19096
Start → 5K
25:59 | 8:22/mi
10K· 6.21 mi
51:36
Rank: #18642 (+454)
5K → 10K
25:37 | 8:15/mi
15K· 9.32 mi
1:17:11
Rank: #18285 (+357)
10K → 15K
25:35 | 8:14/mi
20K· 12.43 mi
1:43:21
Rank: #18100 (+185)
15K → 20K
26:10 | 8:25/mi
Half· 13.11 mi
1:49:05
Rank: #18105 (-5)
20K → Half
5:44 | 8:24/mi
25K· 15.53 mi
2:09:52
Rank: #17985 (+120)
Half → 25K
20:47 | 8:34/mi
30K· 18.64 mi
2:37:07
Rank: #17660 (+325)
25K → 30K
27:15 | 8:46/mi
20M
2:49:12
Rank: #17520 (+140)
30K → 20M
12:05 | 8:54/mi
21M
2:58:21
Rank: #17315 (+205)
20M → 21M
9:09 | 9:09/mi
35K· 21.75 mi
3:04:47
Rank: #17253 (+62)
21M → 35K
6:26 | 8:36/mi
23M
3:15:37
Rank: #17048 (+205)
35K → 23M
10:50 | 8:39/mi
24M
3:24:17
Rank: #16966 (+82)
23M → 24M
8:40 | 8:40/mi
40K· 24.85 mi
3:31:36
Rank: #16829 (+137)
24M → 40K
7:19 | 8:33/mi
25.2M
3:34:43
Rank: #16750 (+79)
40K → 25.2M
3:07 | 9:02/mi
Finish· 26.22 mi
3:42:46
Rank: #16564 (+186)
25.2M → Finish
8:03 | 7:54/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:49:05
Pace8:19 /mi
2nd Half
Distance13.11 mi
Time1:53:41
Pace8:40 /mi
📊Positive Split: 4.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:5225:598:2225:59
8:22
-
10K
6.21 mi12:16:2951:368:1825:37
8:15
-0:07
15K
9.32 mi12:42:041:17:118:1725:35
8:14
-0:01
20K
12.43 mi13:08:141:43:218:1926:10
8:25
+0:11
Half
13.11 mi13:13:581:49:058:195:44
8:24
-0:01
25K
15.53 mi13:34:452:09:528:2220:47
8:34
+0:10
30K
18.64 mi14:02:002:37:078:2627:15
8:46
+0:12
20M
20.00 mi14:14:052:49:128:2812:05
8:54
+0:08
21M
21.00 mi14:23:142:58:218:309:09
9:09
+0:15
35K
21.75 mi14:29:403:04:478:306:26
8:36
-0:33
23M
23.00 mi14:40:303:15:378:3010:50
8:39
+0:03
24M
24.00 mi14:49:103:24:178:318:40
8:40
+0:01
40K
24.85 mi14:56:293:31:368:317:19
8:33
-0:07
25.2M
25.20 mi14:59:363:34:438:313:07
9:02
+0:29
Finish
26.22 mi15:07:393:42:468:308:03
7:54
-1:08

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

7:54 /mi

Average Pace

8:30 /mi

Slowest Pace

9:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:51:10

77% of race

Time at Steady Pace

51:36

23% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:30 /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 mi11:50:5225:598:2225:59
8:22
#19096
10K
6.21 mi12:16:2951:368:1825:37
8:15
#18642
15K
9.32 mi12:42:041:17:118:1725:35
8:14
#18285
20K
12.43 mi13:08:141:43:218:1926:10
8:25
#18100
Half
13.11 mi13:13:581:49:058:195:44
8:24
#18105
25K
15.53 mi13:34:452:09:528:2220:47
8:34
#17985
30K
18.64 mi14:02:002:37:078:2627:15
8:46
#17660
20M
20.00 mi14:14:052:49:128:2812:05
8:54
#17520
21M
21.00 mi14:23:142:58:218:309:09
9:09
#17315
35K
21.75 mi14:29:403:04:478:306:26
8:36
#17253
23M
23.00 mi14:40:303:15:378:3010:50
8:39
#17048
24M
24.00 mi14:49:103:24:178:318:40
8:40
#16966
40K
24.85 mi14:56:293:31:368:317:19
8:33
#16829
25.2M
25.20 mi14:59:363:34:438:313:07
9:02
#16750
Finish
26.22 mi15:07:393:42:468:308:03
7:54
#16564
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi190966957695717611(Top 62%)6083(Top 50%)6083(Top 111%)
10K6.21 mi3.10 mi18642+4546703+2546703+25418206(Top 64%)6424(Top 53%)6424(Top 117%)
15K9.32 mi3.11 mi18285+3576497+2066497+20617611(Top 62%)6083(Top 50%)6083(Top 111%)
20K12.43 mi3.11 mi18100+1856396+1016396+10117695(Top 62%)6162(Top 50%)6162(Top 113%)
Half13.11 mi0.68 mi18105-56400-46400-418625(Top 66%)6684(Top 55%)6684(Top 122%)
25K15.53 mi2.42 mi17985+1206348+526348+5217631(Top 62%)6206(Top 51%)6206(Top 113%)
30K18.64 mi3.11 mi17660+3256216+1326216+13216438(Top 58%)5706(Top 47%)5706(Top 104%)
20M20.00 mi1.36 mi17520+1406155+616155+6116205(Top 57%)5724(Top 47%)5724(Top 105%)
21M21.00 mi1.00 mi17315+2056066+896066+8914378(Top 51%)4832(Top 40%)4832(Top 88%)
35K21.75 mi0.75 mi17253+626051+156051+1516087(Top 57%)5830(Top 48%)5830(Top 107%)
23M23.00 mi1.25 mi17048+2055961+905961+9014288(Top 50%)4960(Top 41%)4960(Top 91%)
24M24.00 mi1.00 mi16966+825937+245937+2415559(Top 55%)5672(Top 46%)5672(Top 104%)
40K24.85 mi0.85 mi16829+1375890+475890+4713840(Top 49%)4888(Top 40%)4888(Top 89%)
25.2M25.20 mi0.35 mi16750+795858+325858+3212124(Top 43%)4065(Top 33%)4065(Top 74%)
Finish26.22 mi1.02 mi16564+1865763+955763+9512219(Top 43%)4056(Top 33%)4056(Top 74%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 62%
×21stories
+97ft-345ft

Overall

17611

Females

6083

F18-39

6083

5K→10K

3.1 - 6.2 mi

Top 64%
×5stories
+79ft-138ft

Overall

18206

Females

6424

F18-39

6424

10K→15K

6.2 - 9.3 mi

Top 62%
×3stories
+67ft-78ft

Overall

17611

Females

6083

F18-39

6083

15K→20K

9.3 - 12.4 mi

Top 62%
×5stories
+106ft-86ft

Overall

17695

Females

6162

F18-39

6162

20K→Half

12.4 - 13.1 mi

Top 66%
×2stories
+19ft-37ft

Overall

18625

Females

6684

F18-39

6684

Half→25K

13.1 - 15.5 mi

Top 62%
×4stories
+66ft-88ft

Overall

17631

Females

6206

F18-39

6206

25K→30K

15.5 - 18.6 mi

Top 58%
×9stories
+181ft-148ft

Overall

16438

Females

5706

F18-39

5706

30K→20M

18.6 - 20.0 mi

Top 57%
×5stories
+64ft-50ft

Overall

16205

Females

5724

F18-39

5724

20M→21M

20.0 - 21.0 mi

Top 51%
×8stories
+106ft-24ft

Overall

14378

Females

4832

F18-39

4832

21M→35K

21.0 - 21.8 mi

Top 57%
×7stories
+17ft-86ft

Overall

16087

Females

5830

F18-39

5830

35K→23M

21.8 - 23.0 mi

Top 50%
×5stories
+23ft-63ft

Overall

14288

Females

4960

F18-39

4960

23M→24M

23.0 - 24.0 mi

Top 55%
×6stories
+12ft-82ft

Overall

15559

Females

5672

F18-39

5672

24M→40K

24.0 - 24.9 mi

Top 49%
×1story
+6ft-20ft

Overall

13840

Females

4888

F18-39

4888

40K→25.2M

24.9 - 25.2 mi

Top 43%
×1story
+13ft-16ft

Overall

12124

Females

4065

F18-39

4065

25.2M→Finish

25.2 - 26.2 mi

Top 43%
×2stories
+22ft-21ft

Overall

12219

Females

4056

F18-39

4056

Passing Analysis

Category:
Athletes Passed
3181
Passed By
649
Net Change
+2532
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19096
5K → 10K561107+454#19096#18642
10K → 15K40750+357#18642#18285
15K → 20K27893+185#18285#18100
20K → Half3439-5#18100#18105
Half → 25K225105+120#18105#17985
25K → 30K39772+325#17985#17660
30K → 20M18040+140#17660#17520
20M → 21M22318+205#17520#17315
21M → 35K9836+62#17315#17253
35K → 23M22015+205#17253#17048
23M → 24M11836+82#17048#16966
24M → 40K15619+137#16966#16829
40K → 25.2M845+79#16829#16750
25.2M → Finish20014+186#16750#16564
TOTALS3181649+2532
📊

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