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BOSTON MARATHON 2025

Fang Wang

Bib: 22613•F

WA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Top 47%
Division (F45-49)
#0 / 1813
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
8:45/mi
27:11
↑ 97↓ 3451.5%
10K· 6.21 mi
8:55/mi
54:52
↑ 79↓ 1380.4%
15K· 9.32 mi
8:55/mi
1:22:33
↑ 67↓ 78
20K· 12.43 mi
8:49/mi
1:49:58
↑ 106↓ 860.1%
Half· 13.11 mi
8:34/mi
1:55:49
↑ 19↓ 370.5%
25K· 15.53 mi
8:40/mi
2:16:50
↑ 66↓ 880.2%
30K· 18.64 mi
8:50/mi
2:44:17
↑ 181↓ 1480.2%
20M
8:56/mi
2:56:26
↑ 64↓ 500.2%
21M
9:29/mi
3:05:55
↑ 106↓ 241.6%
35K· 21.75 mi
8:15/mi
3:12:05
↑ 17↓ 861.7%
23M
8:48/mi
3:23:06
↑ 23↓ 630.6%
24M
8:23/mi
3:31:29
↓ 821.3%
40K· 24.85 mi
8:42/mi
3:38:55
↓ 200.3%
25.2M
9:25/mi
3:42:10
↑ 13↓ 160.2%
Finish· 26.22 mi
8:06/mi
3:50:25
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:55:49
Pace8:50 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:54:36
Pace8:45 /mi
📊Negative Split: 1.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:3227:118:4527:11
8:45
-
10K
6.21 mi11:51:1354:528:5027:41
8:55
+0:10
15K
9.32 mi12:18:541:22:338:5127:41
8:55
0:00
20K
12.43 mi12:46:191:49:588:5127:25
8:49
-0:06
Half
13.11 mi12:52:101:55:498:505:51
8:34
-0:15
25K
15.53 mi13:13:112:16:508:4921:01
8:40
+0:06
30K
18.64 mi13:40:382:44:178:4927:27
8:50
+0:10
20M
20.00 mi13:52:472:56:268:4912:09
8:56
+0:06
21M
21.00 mi14:02:163:05:558:519:29
9:29
+0:33
35K
21.75 mi14:08:263:12:058:506:10
8:15
-1:14
23M
23.00 mi14:19:273:23:068:5011:01
8:48
+0:33
24M
24.00 mi14:27:503:31:298:498:23
8:23
-0:25
40K
24.85 mi14:35:163:38:558:487:26
8:42
+0:19
25.2M
25.20 mi14:38:313:42:108:493:15
9:25
+0:43
Finish
26.22 mi14:46:463:50:258:488:15
8:06
-1:19

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

8:06 /mi

Average Pace

8:48 /mi

Slowest Pace

9:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:30:10

65% of race

Time at Steady Pace

1:20:15

35% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:47 /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 mi11:23:3227:118:4527:11
8:45
#21250
10K
6.21 mi11:51:1354:528:5027:41
8:55
#21602
15K
9.32 mi12:18:541:22:338:5127:41
8:55
#21563
20K
12.43 mi12:46:191:49:588:5127:25
8:49
#21167
Half
13.11 mi12:52:101:55:498:505:51
8:34
#21107
25K
15.53 mi13:13:112:16:508:4921:01
8:40
#20676
30K
18.64 mi13:40:382:44:178:4927:27
8:50
#19937
20M
20.00 mi13:52:472:56:268:4912:09
8:56
#19675
21M
21.00 mi14:02:163:05:558:519:29
9:29
#19448
35K
21.75 mi14:08:263:12:058:506:10
8:15
#19279
23M
23.00 mi14:19:273:23:068:5011:01
8:48
#19046
24M
24.00 mi14:27:503:31:298:498:23
8:23
#18838
40K
24.85 mi14:35:163:38:558:487:26
8:42
#18659
25.2M
25.20 mi14:38:313:42:108:493:15
9:25
#18581
Finish
26.22 mi14:46:463:50:258:488:15
8:06
#18412
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi212508213821321621(Top 76%)8342(Top 68%)8342(Top 460%)
10K6.21 mi3.10 mi21602-3528388-1758388-17521978(Top 77%)8581(Top 70%)8581(Top 473%)
15K9.32 mi3.11 mi21563+398339+498339+4921621(Top 76%)8342(Top 68%)8342(Top 460%)
20K12.43 mi3.11 mi21167+3968119+2208119+22020070(Top 71%)7513(Top 61%)7513(Top 414%)
Half13.11 mi0.68 mi21107+608083+368083+3619704(Top 69%)7292(Top 60%)7292(Top 402%)
25K15.53 mi2.42 mi20676+4317863+2207863+22018214(Top 64%)6545(Top 54%)6545(Top 361%)
30K18.64 mi3.11 mi19937+7397490+3737490+37316822(Top 59%)5939(Top 49%)5939(Top 328%)
20M20.00 mi1.36 mi19675+2627359+1317359+13116508(Top 58%)5889(Top 48%)5889(Top 325%)
21M21.00 mi1.00 mi19448+2277260+997260+9916030(Top 56%)5726(Top 47%)5726(Top 316%)
35K21.75 mi0.75 mi19279+1697174+867174+8613963(Top 49%)4675(Top 38%)4675(Top 258%)
23M23.00 mi1.25 mi19046+2337070+1047070+10415138(Top 53%)5417(Top 44%)5417(Top 299%)
24M24.00 mi1.00 mi18838+2086979+916979+9113813(Top 49%)4736(Top 39%)4736(Top 261%)
40K24.85 mi0.85 mi18659+1796907+726907+7214641(Top 52%)5340(Top 44%)5340(Top 295%)
25.2M25.20 mi0.35 mi18581+786880+276880+2714287(Top 50%)5207(Top 43%)5207(Top 287%)
Finish26.22 mi1.02 mi18412+1696813+676813+6713607(Top 48%)4765(Top 39%)4765(Top 263%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 76%
×21story building
+97ft-345ft

Overall

21621

Females

8342

F45-49

8342

5K→10K

3.1 - 6.2 mi

Top 77%
×5story building
+79ft-138ft

Overall

21978

Females

8581

F45-49

8581

10K→15K

6.2 - 9.3 mi

Top 76%
×3story building
+67ft-78ft

Overall

21621

Females

8342

F45-49

8342

15K→20K

9.3 - 12.4 mi

Top 71%
×5story building
+106ft-86ft

Overall

20070

Females

7513

F45-49

7513

20K→Half

12.4 - 13.1 mi

Top 69%
×2story building
+19ft-37ft

Overall

19704

Females

7292

F45-49

7292

Half→25K

13.1 - 15.5 mi

Top 64%
×4story building
+66ft-88ft

Overall

18214

Females

6545

F45-49

6545

25K→30K

15.5 - 18.6 mi

Top 59%
×9story building
+181ft-148ft

Overall

16822

Females

5939

F45-49

5939

30K→20M

18.6 - 20.0 mi

Top 58%
×5story building
+64ft-50ft

Overall

16508

Females

5889

F45-49

5889

20M→21M

20.0 - 21.0 mi

Top 56%
×8story building
+106ft-24ft

Overall

16030

Females

5726

F45-49

5726

21M→35K

21.0 - 21.8 mi

Top 49%
×7story building
+17ft-86ft

Overall

13963

Females

4675

F45-49

4675

35K→23M

21.8 - 23.0 mi

Top 53%
×5story building
+23ft-63ft

Overall

15138

Females

5417

F45-49

5417

23M→24M

23.0 - 24.0 mi

Top 49%
×6story building
+12ft-82ft

Overall

13813

Females

4736

F45-49

4736

24M→40K

24.0 - 24.9 mi

Top 52%
×1story
+6ft-20ft

Overall

14641

Females

5340

F45-49

5340

40K→25.2M

24.9 - 25.2 mi

Top 50%
×1story
+13ft-16ft

Overall

14287

Females

5207

F45-49

5207

25.2M→Finish

25.2 - 26.2 mi

Top 48%
×2story building
+22ft-21ft

Overall

13607

Females

4765

F45-49

4765

Passing Analysis

Category:
Athletes Passed
3629
Passed By
791
Net Change
+2838
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21250
5K → 10K144496-352#21250#21602
10K → 15K229190+39#21602#21563
15K → 20K43236+396#21563#21167
20K → Half7414+60#21167#21107
Half → 25K4354+431#21107#20676
25K → 30K7445+739#20676#19937
30K → 20M2675+262#19937#19675
20M → 21M23811+227#19675#19448
21M → 35K1690+169#19448#19279
35K → 23M2429+233#19279#19046
23M → 24M2113+208#19046#18838
24M → 40K1856+179#18838#18659
40K → 25.2M813+78#18659#18581
25.2M → Finish1789+169#18581#18412
TOTALS3629791+2838
📊

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