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BOSTON MARATHON 2025

Emma Jones

Bib: 20974•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 50%
Gender (Female)
#0 / 12228
Top 36%
Masters (Masters Women)
#0 / 6759
Top 22%
Division (F50-54)
#0 / 1303
Top 13%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:11
Rank: #14677
Start → 5K
24:11 | 7:47/mi
10K· 6.21 mi
48:37
Rank: #14998 (-321)
5K → 10K
24:26 | 7:52/mi
15K· 9.32 mi
1:13:02
Rank: #14949 (+49)
10K → 15K
24:25 | 7:52/mi
20K· 12.43 mi
1:38:04
Rank: #15020 (-71)
15K → 20K
25:02 | 8:03/mi
Half· 13.11 mi
1:43:32
Rank: #15075 (-55)
20K → Half
5:28 | 8:01/mi
25K· 15.53 mi
2:03:23
Rank: #15106 (-31)
Half → 25K
19:51 | 8:11/mi
30K· 18.64 mi
2:29:39
Rank: #14947 (+159)
25K → 30K
26:16 | 8:27/mi
20M
2:41:18
Rank: #14860 (+87)
30K → 20M
11:39 | 8:34/mi
21M
2:50:22
Rank: #14762 (+98)
20M → 21M
9:04 | 9:04/mi
35K· 21.75 mi
2:56:24
Rank: #14654 (+108)
21M → 35K
6:02 | 8:04/mi
23M
3:07:02
Rank: #14537 (+117)
35K → 23M
10:38 | 8:30/mi
24M
3:15:22
Rank: #14482 (+55)
23M → 24M
8:20 | 8:20/mi
40K· 24.85 mi
3:22:26
Rank: #14354 (+128)
24M → 40K
7:04 | 8:16/mi
25.2M
3:25:29
Rank: #14288 (+66)
40K → 25.2M
3:03 | 8:51/mi
Finish· 26.22 mi
3:33:33
Rank: #14182 (+106)
25.2M → Finish
8:04 | 7:55/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:32
Pace7:54 /mi
2nd Half
Distance13.11 mi
Time1:50:01
Pace8:24 /mi
📊Positive Split: 6.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:5024:117:4724:11
7:47
-
10K
6.21 mi11:41:1648:377:4924:26
7:52
+0:05
15K
9.32 mi12:05:411:13:027:5024:25
7:52
0:00
20K
12.43 mi12:30:431:38:047:5325:02
8:03
+0:11
Half
13.11 mi12:36:111:43:327:545:28
8:01
-0:02
25K
15.53 mi12:56:022:03:237:5719:51
8:11
+0:10
30K
18.64 mi13:22:182:29:398:0226:16
8:27
+0:16
20M
20.00 mi13:33:572:41:188:0411:39
8:34
+0:07
21M
21.00 mi13:43:012:50:228:079:04
9:04
+0:30
35K
21.75 mi13:49:032:56:248:076:02
8:04
-1:00
23M
23.00 mi13:59:413:07:028:0810:38
8:30
+0:26
24M
24.00 mi14:08:013:15:228:088:20
8:20
-0:10
40K
24.85 mi14:15:053:22:268:097:04
8:16
-0:04
25.2M
25.20 mi14:18:083:25:298:093:03
8:51
+0:35
Finish
26.22 mi14:26:123:33:338:098:04
7:55
-0:56

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

7:47 /mi

Average Pace

8:09 /mi

Slowest Pace

9:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:09:47

89% of race

Time at Steady Pace

23:46

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:09 /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 mi11:16:5024:117:4724:11
7:47
#14677
10K
6.21 mi11:41:1648:377:4924:26
7:52
#14998
15K
9.32 mi12:05:411:13:027:5024:25
7:52
#14949
20K
12.43 mi12:30:431:38:047:5325:02
8:03
#15020
Half
13.11 mi12:36:111:43:327:545:28
8:01
#15075
25K
15.53 mi12:56:022:03:237:5719:51
8:11
#15106
30K
18.64 mi13:22:182:29:398:0226:16
8:27
#14947
20M
20.00 mi13:33:572:41:188:0411:39
8:34
#14860
21M
21.00 mi13:43:012:50:228:079:04
9:04
#14762
35K
21.75 mi13:49:032:56:248:076:02
8:04
#14654
23M
23.00 mi13:59:413:07:028:0810:38
8:30
#14537
24M
24.00 mi14:08:013:15:228:088:20
8:20
#14482
40K
24.85 mi14:15:053:22:268:097:04
8:16
#14354
25.2M
25.20 mi14:18:083:25:298:093:03
8:51
#14288
Finish
26.22 mi14:26:123:33:338:098:04
7:55
#14182
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi146774333433314908(Top 52%)4535(Top 37%)4535(Top 348%)
10K6.21 mi3.10 mi14998-3214549-2164549-21615403(Top 54%)4783(Top 39%)4783(Top 367%)
15K9.32 mi3.11 mi14949+494526+234526+2314908(Top 52%)4535(Top 37%)4535(Top 348%)
20K12.43 mi3.11 mi15020-714597-714597-7115337(Top 54%)4821(Top 39%)4821(Top 370%)
Half13.11 mi0.68 mi15075-554623-264623-2616011(Top 56%)5172(Top 42%)5172(Top 397%)
25K15.53 mi2.42 mi15106-314666-434666-4315238(Top 54%)4866(Top 40%)4866(Top 373%)
30K18.64 mi3.11 mi14947+1594640+264640+2614481(Top 51%)4622(Top 38%)4622(Top 355%)
20M20.00 mi1.36 mi14860+874617+234617+2314267(Top 50%)4641(Top 38%)4641(Top 356%)
21M21.00 mi1.00 mi14762+984584+334584+3313919(Top 49%)4588(Top 38%)4588(Top 352%)
35K21.75 mi0.75 mi14654+1084538+464538+4612737(Top 45%)4020(Top 33%)4020(Top 309%)
23M23.00 mi1.25 mi14537+1174504+344504+3413288(Top 47%)4426(Top 36%)4426(Top 340%)
24M24.00 mi1.00 mi14482+554503+14503+113499(Top 48%)4565(Top 37%)4565(Top 350%)
40K24.85 mi0.85 mi14354+1284472+314472+3111996(Top 42%)3917(Top 32%)3917(Top 301%)
25.2M25.20 mi0.35 mi14288+664444+284444+2811023(Top 39%)3517(Top 29%)3517(Top 270%)
Finish26.22 mi1.02 mi14182+1064410+344410+3412333(Top 43%)4103(Top 34%)4103(Top 315%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21stories
+97ft-345ft

Overall

14908

Females

4535

F50-54

4535

5K→10K

3.1 - 6.2 mi

Top 54%
×5stories
+79ft-138ft

Overall

15403

Females

4783

F50-54

4783

10K→15K

6.2 - 9.3 mi

Top 52%
×3stories
+67ft-78ft

Overall

14908

Females

4535

F50-54

4535

15K→20K

9.3 - 12.4 mi

Top 54%
×5stories
+106ft-86ft

Overall

15337

Females

4821

F50-54

4821

20K→Half

12.4 - 13.1 mi

Top 56%
×2stories
+19ft-37ft

Overall

16011

Females

5172

F50-54

5172

Half→25K

13.1 - 15.5 mi

Top 54%
×4stories
+66ft-88ft

Overall

15238

Females

4866

F50-54

4866

25K→30K

15.5 - 18.6 mi

Top 51%
×9stories
+181ft-148ft

Overall

14481

Females

4622

F50-54

4622

30K→20M

18.6 - 20.0 mi

Top 50%
×5stories
+64ft-50ft

Overall

14267

Females

4641

F50-54

4641

20M→21M

20.0 - 21.0 mi

Top 49%
×8stories
+106ft-24ft

Overall

13919

Females

4588

F50-54

4588

21M→35K

21.0 - 21.8 mi

Top 45%
×7stories
+17ft-86ft

Overall

12737

Females

4020

F50-54

4020

35K→23M

21.8 - 23.0 mi

Top 47%
×5stories
+23ft-63ft

Overall

13288

Females

4426

F50-54

4426

23M→24M

23.0 - 24.0 mi

Top 48%
×6stories
+12ft-82ft

Overall

13499

Females

4565

F50-54

4565

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

11996

Females

3917

F50-54

3917

40K→25.2M

24.9 - 25.2 mi

Top 39%
×1story
+13ft-16ft

Overall

11023

Females

3517

F50-54

3517

25.2M→Finish

25.2 - 26.2 mi

Top 43%
×2stories
+22ft-21ft

Overall

12333

Females

4103

F50-54

4103

Passing Analysis

Category:
Athletes Passed
2146
Passed By
1651
Net Change
+495
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14677
5K → 10K170491-321#14677#14998
10K → 15K229180+49#14998#14949
15K → 20K194265-71#14949#15020
20K → Half2277-55#15020#15075
Half → 25K158189-31#15075#15106
25K → 30K328169+159#15106#14947
30K → 20M16376+87#14947#14860
20M → 21M15759+98#14860#14762
21M → 35K12921+108#14762#14654
35K → 23M15235+117#14654#14537
23M → 24M9540+55#14537#14482
24M → 40K14719+128#14482#14354
40K → 25.2M682+66#14354#14288
25.2M → Finish13428+106#14288#14182
TOTALS21461651+495
📊

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